SSP_42007-Rev_L-SSCD_15992.docx

United States On-Orbit Segment to Permanent Multi-Purpose Module Interface Control Document Part 2

International Space Station Program

Revision L

Incorporates SSCD 15992

August 15, 2014

National Aeronautics and Space Administration International Space Station Program Johnson Space Center Houston, Texas Contract No.: NNJ12GA46C

SSP 42007

Revision L

REVISION AND HISTORY

Incorporate PDR RIDs 10-90

Incorporate ISPDR RIDs

Incorporated MTC Review RIDs 1-92

Incorporate into Part 1 and Part 2 ICDs Incorporate International Space Station Alpha Program Changes 03-95

Note: This is the first release of Part 2. As of this release Part 1 and Part 2 will be tracked separately Incorporate PIRNs listed below to provide design maturity information:

42007-NA-0035A, 42007-NA-0036A, 42007-NA-0037A, 42007-NA-0039A, 42007-NA-0040, 42007-NA-0041B, 42007-AS-0002A, 42007-AS-0010B, 42007-AS-0012A, 42007-AS-0013A, 42007-AS-0014A, 42007-AS-0018A 06-11- 96

Incorporate PIRNS listed below:

42007-NA-0043E, 42007-NA-2001, 42007-NA-2002, 42007-NA-2003A, 42007-NA-2004, 42007-NA-2007, 42007-NA-2008A, 42007-NA-2009A, 42007-NA-2010ª PIRN 42007-NA-2010A release per SSCN 000320 incorporated in Rev. F.

03-18-98

SSP 42007 Part 2

REVISION AND HISTORY REVISION AND HISTORY

Incorporate PIRNS listed below:

42007-AS-0040A, [SSCN 000561: 42007-NA-2011E, 42007-NA-2012] 42007-NA-2013A, 42007-NA-2015, 42007-NA-2016 03-19-99

Incorporate the following approved PIRNs which were created by the applicable Changes listed below

SSCN 001808 - PIRN 42007-AS-2001

SSCN 000561 - PIRNs 42007-NA-2011E, 420007-NA-2017E

SSCN 001434 - PIRN 41007-NA-2019A

SSCN 001465 - PIRN 41007-NA-2020B

SSCN 001594 - PIRN 41007-NA-2021A

SSCN 001481 - PIRN 41007-NA-2022A

SSCN 001555 - PIRN 41007-NA-2023A

SSCN 001665 - PIRN 41007-NA-2024

06-29-99

Incorporate the following PIRNs:

42007-NA-2027A, 42007-AS-2002B

SSCN 000859/001786 - PIRN 42007-NA-2018M

SSCN 002652 - PIRN 42007-NA-2025A, IRN 0005

Note: IRNS 0001 and 0004 have been retired without use.

10-23-02

Incorporate the following PIRNs:

42007-AS-2003

42007-NA-2029A

42007-NA-2030

42007-NA-2031

SSCN 008444, 001727, 001740, 008939,

009719 - PIRN 42007-NA-2031

02-03-11

REVISION AND HISTORY REVISION AND HISTORY

Incorporate the following PIRNs:

SSCN - PIRN 42007-NA-2032A

SSCN 014177 - PIRN 42007-NA-2033E

12-12-14

Update per SSCD 15992, EFF 12-07-18 Incorporates changes not made in Revision L from

PIRN 42007-NA-2033E

04-08-19

Revision L 05-April 2019

SSCD 15992

PREFACE

UNITED STATES ON-ORBIT SEGMENT TO PERMANENT MULTI-PURPOSE MODULE,

INTERFACE CONTROL DOCUMENT PART 2

SSP 42007, United States On-Orbit Segment to Permanent Multi-Purpose Module Interface Control Document Part 2, depicts the interface connections between the Permanent Multi-Purpose Module and Node 3 of the International Space Station (ISS).

This document is under the control of the Space Station Program Control Board (SSPCB); any changes or revisions will be approved by the SSPCB.

INTERNATIONAL SPACE STATION PROGRAM

UNITED STATES ON-ORBIT SEGMENT TO PERMANENT MULTI-PURPOSE MODULE,

INTERFACE CONTROL DOCUMENT PART 2

CONCURRENCE

August 15, 2014 v

TABLE OF CONTENTS

APPENDIX

TABLE

FIGURE

INTERNATIONAL SPACE STATION PROGRAM

UNITED STATES ON-ORBIT SEGMENT TO

PERMANENT MULTI-PURPOSE MODE,

INTERFACE CONTROL DOCUMENT PART 2

LIST OF CHANGES

August 15, 2014 All changes to paragraphs, tables, and figures in this document are shown below:

3.3-1

FIGURE(S)

3.3-2, 3.3-3, D

3.3-5

D

2.0, 3.2.3

3.4.2

3.4.1-3, 3.4.1-4

3.4.1-5, 3.4.1-6, 3.4.1-7, 3.4.1-8

2.0

3.3-6

3.4.1-3, 3.4.1-4

3.3-1

3.2.2-1, 3.2.2-2

3.3-1

3.2.2-1, 3.2.2-2, 3.3-2, 3.3-3

2.2

Concurrence

3.4.3

3.4.1

CD001808

3.3.2 (ADD)

CD000561

3.3-1, 3.3-2, 3.3-4, 3.3-5, 3.4.1-1, 3.4.1-4, 3.4.1-7, 3.4.1-8

CD000561

3.4.1-4, 3.4.1-7, 3.4.1-8

CD001434

3.4.1

FIGURE(S)

3.2.2-1, 3.4.1-9

TABLE(S)

3.4.1-1

CD001465

2.0

CD001594

CD001481

CD001665

CD006895

3.3

TABLE(S)

3.3-3 (ADD)

3.4.1-9

CD002652

3.4.1-3

CD000859/001786

3.1.1, 3.2.2, 3.3, 3.4-1

TABLE(S)

3.3-1, 3.3-2 (ADD), 3.4.1-1,

3.4.1-2 (ADD),

FIGURE(S)

3.1.1-1, 3.2.2-2, 3.2.2-5 (ADD)¸ 3.3-2, 3.3-4, 3.3-5, 3.3-8 (ADD), 3.4.1-9, 3.4.1-10 (ADD), 3.4.1-11 (ADD), 3.4.1-12 (ADD), 3.4.1-13 (ADD), 3.4.1-14 (ADD), 3.4.1-15 (ADD), 3.4.1-16 (ADD), 3.3-1, 3.3-9 (ADD), 3.4.1-1

3.4.1-12, 3.4.1-13

3.4.1

3.2.2-1

2.1

3.2.4

FIGURE(S)

3.2.4-1

vii

INTRODUCTIOn PURPOSE and scope This Interface Control Document (ICD) defines and controls the physical and functional interfaces between the United States On-Orbit Segment (USOS) of International Space Station (ISS) and the Permanent Multi-Purpose Module (PMM). The previous revision of this document, SSP 42007, United States On-Orbit Segment to Italian Mini Pressurized Logistics Module Interface Control Document Part 2, Revision K, dated February 18, 2010, is being modified to reflect the replacement of the Mini Pressurized Logistics Module (MPLM) module with the redesigned MPLM now referred to as the Permanent Multipurpose Module, or PMM.

RESPONSIBILITY AND CHANGE authorization This document is prepared and maintained in accordance with SSP 30459, International Space Station Interface Control Plan. The NASA shall delegate the responsibility for preparation and maintenance of this ICD.

SSP 42007 Part 2 Revision L 05-April 2019

1-1

SSCD 15992

DOCUMENTS

applicable documents The following documents of the date and issue shown include specifications, models, standards, and form a part of this document to the extent specified herein.

683-16347-173 Revision K 23 September 2009 Reference Fitting, Threaded Fluid

Table 3.3-2

683-16348 Revision C (MPLM Node 2, Node 3)

ADCN (8444)

Revision G (Node 1) January 27, 1998 References Coupling, Quick Disconnect, Fluid, Self-Sealing, Internal Envelope Drawing

(Table 3.3-1, 3.3-2; Figures 3.3-2)

683-19485 Revision D References Coupling, .125 inch, Feed through-Mounted, Mated Pair

(Tables 3.3-1, 3.3-2; Figure 3.3-4)

683-19485-103 Revision G 00-11-08 References Coupling, 125 inch Feed through - Mounted Mated pair

Paragraph 3.2.3, 3.4.2

ASTM E380

Revision A January 1, 1993 Reference Standard Practice for Use of the International System of Units (SI) (The Modernized Metric System)

(Paragraph 3.1.4)

MIL-STD-1553

Revision B, Notice 2 September 8, 1986

Digital Time Division Command / Response Multiplex

(Figure 3.2.2-5)

MIL-A-8625

Revision F September 10, 1993 Reference Anodize Coating for Aluminum and Aluminum Alloys

(Figure 3.3-6)

MS 24563

Revision F References Coupling Flanges, V-Band, Profile Dimensions for

(Figure 3.3-5, 3.3-6, 3.3-8)

MS 27115

Revision C September 2, 1986 References Coupling-Clamp, Grooved V-Band 1.750 to 6.250 Flange OD (-450 to +200F) ‘‘Validated”

(Figures 3.3-5, 3.3-6, 3.3-7)

SSP 30219

Revision J

DCN 008, 009, 010

01 May 2008

Space Station Reference Coordinate Systems

(Paragraph 3.1.3)

SSP 30459

Revision F March 23, 1994

International Space Station Interface Control Plan

(Paragraph 1.3)

SSP 41004, Part 1 Revision H (MPLM Node 3) October 25, 2005 Revision G (Node 2) June 1, 1999 Revision F (Node 1)

IRN 41004-1465,

1594, 1481, 1555 April 30, 1998

Common Berthing Mechanism to Pressurized Elements Interface Control Document, Part 1

(Paragraph 3.1.1, 3.2.1, 3.2.3, 3.4.2; Figure 3.1.1-3; Tables 3.4.1-1, 3.4.1-2)

SSP 41004, Part 2 Revision J October 25, 2005

Common Berthing Mechanism to Pressurized Elements Interface Control Document, Part 2

SSP 41142, Part 2 Revision D 19 October 2009 References Space Station Program Node Elements to Cupola Element Interface Control Document, Part 2

Table 3.3-2, 3.4.1-2

SSP 41148, Part 1 Revision Basic (MPLM, Node 2, Node 3) April 12, 1994 Revision D (Node 1) September 30, 1998

Active Common Berthing Mechanism to Passive Common Berthing Mechanism Interface Control Document, Part 1

(Paragraph 3.1.1, 3.4.2; Figure 3.1.1-3)

SSP 50438

Basic Revision

IRN (SSCN 8939)

August 28, 2001 References International Space Station to H-II Transfer Vehicle Interface Control Document

(For HTV Interface only) (Paragraph 3.1.1, 3.1.1.1; Table 3.1.1-1; Figure 3.1.1-3) reference documents The following documents are referenced in this ICD for context and user convenience:

SSP 41000

Reference System Specification for the International Space Station (Paragraph 1.2)

2-3

INTERFACE

general Interface Description In accordance with ISS Program decisions authorized and directed by ISS Change Directive 013565, Permanent Multipurpose Module (PMM) Relocation and Second Docking Port at Node 2 Zenith, the PMM is to permanently berth to the forward radial port of Node 3. The capability to berth the PMM at the Common Berthing Mechanism locations on Node 1 Nadir and Node 2 Nadir will remain, however, the configuration directed by CD 013565 will be the primary focus depicted in this document. Node 1 and Node 2 Nadir interface configurations for the PMM remain in the document as reference material in the event that future ISS relocation of the PMM back to these nodes is required. Node 1 and Node 2 berthing interfaces for berthing spacecraft other than PMM will be identified where appropriate (clocking orientations, power feeds, etc.).

The Node 3-to-PMM on-orbit configuration is shown in Figure 3.1.1-1, On-Orbit Configuration of Permanent Multi-Purpose Module to Node 3 Forward. A notional representation of the H-II Transfer Vehicle (HTV) and PMM attached to ISS Node 1 and Node 2 Nadir ports is shown in Figure 3.1.1-2, On-Orbit Configuration of Modules to Node 1 and Node 2 Nadir for reference purposes.

The generic Node-to-PMM utility interface plane is shown in Figure 3.1.1-3, Interface Planes. The Node 3 to PMM utility interfaces are on the pressure bulkhead at the external feed through connectors of Node 3 Forward. The structural and mechanical interface is at the plane between Common Berthing Mechanism (CBM) active and passive halves attaching the PMM to Node 3 Forward. Dimensions and material characteristics at the CBM to pressurized element interface are in accordance with SSP 41004, Common Berthing Mechanism to Pressurized Elements Interface Control Document. Dimensions and material characteristics at the interface plane between the CBM active and passive halves are in accordance with SSP 41148, Active Common Berthing Mechanism to Passive Common Berthing Mechanism Interface Control Document.

A Node 1 Nadir modification kit will provide the same capability and vehicle services as Node 2 Nadir port and will support two vehicle clocking orientations to provide operational flexibility for alternate, future ISS configurations.

Items used in this interface include: avionics connectors, connector caps, fluid quick disconnects (QD), Intermodule Ventilation (IMV) ducts, V-Band clamps, pressure caps, and close-out panels.

interface responsibilities Unless otherwise noted, National Aeronautics and Space Administration (NASA) carries the responsibility for designing to the interface requirements imposed on the USOS portion of this interface, and ASI carries the responsibility for designing to the interface requirements imposed on the PMM portion of this interface.

Figure 3.1.1-1 ON-orbit configuration of PMM to node 3 forward

SSP 42007, Part 2

3-2

Figure 3.1.1-2 ON-Orbit configuration of modules to node 1 and node 2 nadir for reference purpose SSP 42007, Part 2 Revision L 05-April 2019

3-3

SSCD 15992

Figure 3.1.1-3 interface planes coordinate systems The Node Reference Coordinate System and the PMM Reference Coordinate System are as shown in Figures 3.1.3-1, Node Element Reference Coordination System, 3.1.32, Resource Node 2 & 3 Coordinate System and 3.1.3-3, PMM Reference Coordination System. These coordinate systems are those of the Space Station Reference Coordinate System as presented in SSP 30219, Space Station Reference Coordinate Systems.

Coordinates depicted in Table 3.3-1, USOS Node 1 and Node 2 Fluid Interface Detail Definition, and Table 3.4.1-1, USOS Node 1 and Node 2 Power and Avionics Interface Detail Definition, are referenced from the intersection of the centerlines of the hatch openings of the respective elements and not in terms of the Node Reference Coordinate System.

SSP 42007, Part 2

3-5

Figure 3.1.3-1 NODE element reference coordinate system

Figure 3.1.3-2 RESOURCE node 2 & 3 coordinate system

Figure 3.1.3-3 PMM Reference Coordination System engineering units and tolerances Unless otherwise noted herein, all dimensions are in the English system of units (inch, pound, second) followed by the equivalent International System (metric) value shown

SSP 42007 Part 2 Revision L 05-April 2019

3-7

SSCD 15992

inparenthesis. Conversion will be in accordance with ASTM E380, Standard Practice foruse of the International System of Units (SI) (The Modernized Metric System). Implied tolerances on English dimensions are as indicated Table 3.1.4-1, Implied Tolerances.

TABLE 3.1.4-1 IMPLIED TOLERANCES

ANGULAR TOLERANCES 0.1 UNLESS OTHERWISE STATED

structural/mechanical interface General The PMM structurally attaches to a USOS Node Element via a CBM. The CBM has two halves, each of which are attached to the pressure shells of each element in accordance with SSP 41004. Node Elements utilize the Active Common Berthing Mechanism (ACBM) to mate with the Passive Common Berthing Mechanism (PCBM) on the PMM. The bulkhead of each element provides for the routing of utilities around the clear passage envelope and within the CBM volume.

Utility Penetrations The assigned penetrations and reference designations for the Node 1 / Node 2 element nadir bulkhead are shown in Figure 3.2.2-1, Utility Penetration of the Node 1 and Node 2 Element Nadir Radial Bulkhead From Node Interior. The assigned penetrations and reference designations for the PMM bulkhead are shown in Figure 3.2.2-2, Utility Penetration Layout of the PMM Bulkhead.

The assigned penetrations and reference designations for the Node 3 element forward Radial bulkhead are shown in Figure 3.2.2-5, Utility Penetration Layout of the Node 3 Element Forward Radial Bulkhead From Node 3 Interior.

Connectors and utilities do not intrude into the envelopes reserved for PMM structural gussets shown in Figure 3.2.2-3, Envelope Reserved for PMM Structural Gussets, and Figure 3.2.2-4, Detail Envelope Reserved for PMM Structural Gussets.

interface maintenance access Access for maintenance of connectors and jumpers within the vestibule is provided by removal of the Vestibule Closeout Panels. The interface between the PMM (referenced as MPLM) and the Vestibule Closeout Panel is defined in SSP 41004, Part 2.

See Tables 3.3-1 and 3.4.1-1 for penetration details

Figure 3.2.2-1 UTILITY Penetration of the Node 1 and Node 2 Element Nadir Radial Bulkhead From Node Interior

FIGURE 3.2.2-2 UTILITY penetration layout of the pmm bulkheaD

FIGURE 3.2.2-3 ENVELOPE RESERVE FOR PMM STRUCTURAL GUSSETS

FIGURE 3.2.2-4 DETAIL ENVELOPE RESERVED FOR PMM STRUCTURAL GUSSETS

FIGURE 3.2.2-5 UTILITY PENETRATION LAYOUT OF NODE 3 ELEMENT FORWARD RADIAL BULKHEAD FROM NODE 3 INTERIOR

PMM PLANAR REFLECTOR LOCATION

Location of the planar reflector on the PMM is shown in Figure 3.2.4-1, Planar Reflector Location.

Note: The circular SVS targets shown were removed from MPLM-Raffaello after STS-114/LF1 and from MPLM-Leonardo (now PMM) after STS-121/ULF-1.1

FIGURE 3.2.4-1 PMM PLANAR REFLECTOR LOCATION

Fluid interface The fluid interfaces between the USOS and Node 3 to PMM consist of a series of flexible lines connected between each element bulkhead. These lines transport liquid and gaseous fluids across the interface as shown in Figure 3.3-1, USOS to PMM Generic Fluid Utility Interface.

The detailed definition of the fluid interface is provided in

SSP 42007 Part 2 Revision L The pressure losses of the Environmental Control and Life Support System (ECLSS) fluid interface jumpers are provided in Table 3.3-3, ECLSS Fluid Interface Jumper Pressure Losses.

3-11

FIGURE 3.3-1 USOS TO PMM GENERIC FLUID UTILITY INTERFACE

TABLE 3.3-1 USOS NODE 1 AND NODE 2 FLUID INTERFACE DETAIL DEFINITION

HOLE LOCATION

TRATION DETAIL

FEED THROUGH PART NUMBER

(-787.40) 6.44 (163.58)

(-834.90) 0.00 (0.00) 32.87 (834.90) 0.00 (0.00)

IMV SUPPLY

(To PMM)

(-787.40) -6.44 (-163.58)

(-776.48) -12.77 (-324.36)

(834.90) 0.00 (0.00) -32.87 (-834.90) 0.00 (0.00)

IMV RETURN

(To Node)

(804.42) -9.88 (-250.95) -31.67 (-804.42) -9.88 (-250.95)

Notes:2

See Figures 3.3-2 and 3.3-4 for feed-through, connector and penetration detail.

The IMV interfaces are machined into the bulkheads on both sides of the interface and do not require feed-through details. See Figures 3.3-5, 3.3-6 and 3.3-8.

TABLE 3.3-2 NODE 3 FLUID INTERFACE DETAIL DEFINITION

HOLE

REFERENCE

NODE ELEMENT

HOLE LOCATION

PMM

HOLE LOCATION

FUNCTION

Node 3 Element

PMM

(-776.48) 12.77 (324.36)

(-787.40) 6.44 (163.58)

(-834.90) 0.00 (0.00) 32.87 (834.90) 0.00 (0.00)

N/A

(-787.40) -6.44 (-163.58)

(To Node)

683-16348-182

(787.40) 6.44 (163.58)

N/A

N/A

MTL SUPPLY (SCAR)

683-16348-181

.75 O.D.

(834.90) 0.00 (0.00) -32.87 (-834.90) 0.00 (0.00)

IMV RETURN

(To Node)

(787.40) -6.44 (-163.58)

N/A

N/A

MTL RETURN (SCAR)

N/A

.75 O.D.

(804.42) -9.88 (-250.95) -31.67 (-804.42) -9.88 (-250.95)

ARS

683-19485-003

683-19485-003

.125 I.D.

(776.48) -12.77 (-324.36)

683-16347-173

.375 O.D.

NOTES:1

See Figures 3.3-2, 3.3-3, 3.3-4 and 3.3-9 for feed-through, connector and penetration detail.

The IMV interfaces are machined into the bulkheads on both sides of the interface and do not require feed-through details. See Figures 3.3-6 and 3.3-8.

HOLE

REF

FEED THROUGH DETAILS

MALE HALF

(Boeing P/N)

MATES WITH QD

FLANGE ASSEMBLY

(Boeing P/N)

PENETRATION

DETAIL

KEY

A1

683-16348-302 (Node 3 only)

TBD

1.759 (44.68)

1.709 (43.41)

E

A3

683-16348-181

683-16348-152

2.109 (53.57)

2.059 (52.30) A

A10

TBD

A5

683-16348-168

2.109 (53.57)

2.059 (52.30)

B

A12

A7

683-16348-303 (Node 2 only)

683-16348-282 (Node 2 only)

1.759 (44.68)

1.709 (43.41)

F

FIGURE 3.3-2 SELF-sealing fluid QD assembly interface node element side

FIGURE 3.3-3 DELETED

3-22

Revision L 05-April 2019 FIGURE 3.3-4 NON SELF-SEALING FLUID Quick Disconnect FEED THROUGH ASSemblY INTERFACE DETAIL 3-23

FIGURE 3.3-5 INTERFACE DETAIL FOR IMV SUPPLY AND RETURN - NODE 1 SIDE

FIGURE 3.3-6 INTERFACE DETAIL FOR IMV SUPPLY AND RETURN - PMM SIDE

3-29

FIGURE 3.3-7 DELETED

FIGURE 3.3-8 INTERFACE DETAIL FOR IMV SUPPLY AND RETURN - NODE 2/3 SIDE

FIGURE 3.3-9 THREADED FEED THROUGH ASSY INTERFACE DETAILS NODE ELEMENT SIDE

TABLE 3.3-3 ECLSS FLUID INTERFACE JUMPER PRESSURE LOSSES

Note: The pressure drop defined is at a temperature of 70 degrees F.

interface performance characteristics The interface performance characteristics of the Atmosphere Sampling Line are shown in Table 3.3.1-1, Atmosphere Sampling Interface Performance Characteristics.

TABLE 3.3.1-1 ATMOSPHERE sampling interface performance characteristics

Particle filter mesh size

2 (absolute) node 2 imv duct characteristic The minimum and maximum IMV supply duct pressure drop on the Node side of the ISS Node 2 to PMM interface (including the IMV jumper) are listed in Table 3.3.2-1, Node 2 IMV Duct Characteristic. Pressure drops at intermediate flow rates can be linearly interpolated.

TABLE 3.3.2-1 NODE 2 IMV DUCT CHARACTERISTIC

electrical interface Electrical connectivity The electrical interfaces between Node 1, Node 2, and Node 3, and the PMM consists of a series of electrical jumpers connected between each element bulkhead as shown in Figure 3.4.1–1, Node Element to PMM Generic Electrical Utility Interface. The Node 3 to PMM electrical interface resides between electrical jumper assembly connector plug and the Node 3 bulkhead feed-through receptacle. The Nodes 1 and 2 to PMM electrical interfaces reside between the electrical jumper assembly connector plug and the PMM bulkhead feed-through receptacle.

Each electrical jumper assembly is a cable assembly terminated into 2 electrical plugs, each reference designated in numerical accordance with its mating pressure shell penetration connector (on the interfacing element).

Control of the detailed electrical interface consists of identifying the particular receptacle/plug pair, configuration, location, part number and functionality. The details of these controlling parameters are shown in:

Table 3.4.1-1, USOS Node 1 and Node 2 Power and Avionics Interface Detail Definition Table 3.4.1-2, Node 3 Avionics Interface Detail Definition Figure 3.4.1-2, Standard Avionics Penetration Detail Figure 3.4.1-3, Detailed Electrical Description of Node 1 Nadir Bulkhead J115 and PMM Bulkhead J15 Figure 3.4.1-4, Detailed Electrical Description of Node 2 Nadir Bulkhead J115 and PMM Bulkhead J15 Figure 3.4.1-5, Detailed Electrical Description of Node 1 Bulkhead J106 and PMM Bulkhead J6 Figure 3.4.1-6, Detailed Electrical Description of Node 1 Bulkhead J118 and PMM Bulkhead J18 Figure 3.4.1-7, Detailed Electrical Description of Node 2 Bulkhead J118 and PMM Bulkhead J18 Figure 3.4.1-8, Detailed Electrical Description on Node 2 Bulkhead J106 and PMM Bulkhead J6 Figure 3.4.1-9, Detailed Electrical Description of Node 2 Nadir Bulkhead J103 HTV Redundant Power Figure 3.4.1-10, Detailed Electrical Description of Node 3 Forward Radial Bulkhead J126 and PMM Bulkhead J15 Figure 3.4.1-11, Deleted Figure 3.4.1-12, Detailed Electrical Description of Node 3 Forward Radial Bulkhead J85 and PMM Bulkhead J18 Figure 3.4.1-13, Detailed Electrical Description on Node 3 Forward Radial Bulkhead J128 and PMM Bulkhead J6 Figure 3.4.1-14, Detailed Electrical Description of Node 3 Forward Radial Bulkhead J104 (Audio Bus A and Video) (Scar) TBD Figure 3.4.1-15, Detailed Electrical Description of Node 3 Forward Radial Bulkhead J116 (Audio Bus B) (Scar) TBD Figure 3.4.1-16, Detailed Electrical Description of Node 3 Forward Radial Bulkhead J108 (Ethernet) (Scar) TBD Unless noted otherwise all shields are attached to the connector back-shells.

Electrical Bonding Electrical bonding of PMM to Node will be accomplished via proper bonding of the intermediate interface sections, namely PMM to PCBM bonding interface, PCBM to ACBM bonding interface and ACBM to Node bonding interface.

All bonding interfaces will implement class R bonding. The PCBM to ACBM bonding interface will utilize two bonding straps across the junction. These bonding interfaces will be designed to conduct 200 A with a duration of 500 ms without creating a thermal or electrical hazard.

In detail:

PMM to PCBM bonding interface will be performed as per SSP 41004, Part 1 and Part 2.

PCBM to ACBM bonding interface will be performed as per SSP 41148.

ACBM to Node interface will be performed as per SSP 41004, Part 1 and Part 2.

Deleted

FIGURE 3.4.1-1 NODE ELEMENT TO PMM GENERIC ELECTRICAL UTILITY INTERFACE

SSP 42007 Part 2 Revision L

3-32

TABLE 3.4.1-1 NODE 1 AND NODE 2 POWER and AVIONICS INTERFACE DETAIL DEFINITION

HOLE LOCATION

TION DETAIL

FEED THROUGH PART NUMBER

A - NODE

ELEMENT

(-152.40) 30.66 (778.76) 6.00 (152.40) 30.66 (778.76)

(0.00) 34.30 871.22) 0.00 (0.00) 34.30 (871.22)

(294.64) 30.66 (778.76)

(343.92) 32.58 (827.53)

(0.00) -34.30 (-871.22) 0.00 (0.00) -34.30 (-871.22)

(152.40) -30.66 (-778.76)

(-294.64) -30.66 (-778.76

(343.92) -32.58 (-827.53)

The detail of these connectors is contained in SSP 41004

See Figure 3.4.1-2 for penetration details

Revision L 05-April 2019

3-33

DCN XXX

SSCD 15992

TABLE 3.4.1-2 NODE 3 POWER and AVIONICS INTERFACE DETAIL DEFINITION

HOLE LOCATION

PMM

HOLE LOCATION

FUNCTION

PENETRATION

FEEDTHROUGH PART NUMBER

A - NODE

(-152.40) 30.66 (778.76) 6.00 (152.40) 30.66 (778.76)

(-76.20) 30.66 (778.76)

(scar) Type 1

NATC77HF25N37PPA2

N/A

(0.00) 34.30 (871.22) 0.00 (0.00) 34.30 (871.22)

(294.64) 30.66 (778.76)

(343.92) 32.58 (827.53)

DELETED

(0.00) -34.30 (-871.22) 0.00 (0.00) -34.30 (-871.22)

(76.20) -30.66 (-778.76)

3-35

HOLE LOCATION

PMM

HOLE LOCATION

FUNCTION

PENETRATION

FEEDTHROUGH PART NUMBER

A - NODE

(-294.64) -30.66 (-778.76)

(-343.92) -32.58 (-827.53)

(-152.40) -30.66 (-778.76)

The detail of these connectors is contained in SSP 41004

See Figure 3.4.1-2 for penetration details

FIGURE 3.4.1-2 STANDARD AVIONICS PENETRATION DETAIL

NATC66G25LN7SN

J115

MDA

BOEING

JUMPER CABLE ASSEMBLY DIAGRAM

MDA

ASI

W6006 J15

NATC77H25LN7PPN

NODE 1 NADIR BULKHEAD

PMM BULKHEAD

P115

NATC06G25LN7SN

P115 P15

NASA

PIN FUNCTION ASSIGNMENT

CLASS

AWG

A

PMMN1N

POWER

PMMN1N

POWER

PMMN1N

POWER

NOMINAL

SECONDARY

POWER

RETURN

PMMN1N

RETURN

PMMN1N

RETURN

NOMINAL

SECONDARY

RETURN

RETURN

SECONDARY

POWER

SECONDARY

RETURN

FIGURE 3.4.1-3 DETAILED ELECTRICAL DESCRIPTION OF NODE 1 NADIR BULKHEAD J115 AND PMM BULKHEAD J15

J115

JUMPER CABLE ASSEMBLY DIAGRAM

W6004 J15

NATC77H25LN7PPN

NODE 2 NADIR BULKHEAD

PMM BULKHEAD

P115

NATC06G25LN7SN

P115 P15

ASI

NASA

ASI

Note: Vestibule jumper (harness and connectors) is 25 inches in length, mating face to mating face.

PIN FUNCTION ASSIGNMENT

SECONDARY

POWER

SECONDARY

RETURN

SECONDARY

POWER

SECONDARY

RETURN

FIGURE 3.4.1-4 DETAILED ELECTRICAL DESCRIPTION OF NODE 2 NADIR BULKHEAD J115 AND PMM BULKHEAD J15 3-38

NATC66G25N35SC

J106

MDA

Boeing

JUMPER CABLE ASSEMBLY DIAGRAM

NASA

ASI

W6009 J6

NATC77H25N35PPC

NODE 1 NADIR BULKHEAD

PMM BULKHEAD

P106

NATC06G25N35SC

P106 P6

MDA

PIN FUNCTION ASSIGNMENT

J106 & J6

SIGNAL FUNCTION

NOTE: PINS 7, 14, 25, 34, 54, 66 reserved for PMM.

NOTE: * - (IN) means to PMM NOTE: ** - (OUT) means from PMM

Figure 3.4.1-5 detailed electrical description of note 1 bulkhead j106 and pmm bulkhead j6

Revision L 05-April 2019

3-39

SSCD 15992

NATC66G25N35SC

J118

MDA

Boeing

JUMPER CABLE ASSEMBLY DIAGRAM

NASA

ASI

W6010 J18

NATC77H25N35PPC

NODE 1 NADIR BULKHEAD

PMM BULKHEAD

P118

NATC06G25N35SC

P118 P18

MDA

PIN FUNCTION ASSIGNMENT

J118 & J18

SIGNAL FUNCTION

NOTE: PINS 7, 14, 25, 34, 54, 66 reserved for PMM.

NOTE: *- (IN) means to PMM

FIGURE 3.4.1-6 DETAILED ELECTRICAL DESCRIPTION OF NODE 1 BULKHEAD J118 AND PMM BULKHEAD J18

Revision L 05-April 2019

3-40

SSCD 15992

NATC66G25N35SC

J118

JUMPER CABLE ASSEMBLY DIAGRAM

J18

NATC77H25N35PPC

NODE 2 NADIR BULKHEAD

PMM BULKHEAD

P118

NATC06G25N35SC

P118 P18 W8653

ASI

NASA

ASI

Note: Vestibule jumper (harness and connectors) is 25 inches in length, mating face to mating face.

PIN FUNCTION ASSIGNMENT

J118 & J18

SIGNAL FUNCTION

NOTE: PINS 1-6, 8-13, 15, 17--24, 27-33, 35-51, 53, 55-58, 61-62, 64-65, 67-68, 73-79, and 82-128 Not Used.

NOTE: PINS 7, 14, 25, 34, 54, 66 reserved for PMM.

NOTE: *- (IN) means to PMM

FIGURE 3.4.1-7 DETAILED ELECTRICAL DESCRIPTION OF NODE 2 BULKHEAD J118 AND PMM BULKHEAD J18

NATC66G25N35SC

J106

JUMPER CABLE ASSEMBLY DIAGRAM

W8652 J6

NATC77H25N35PPC

NODE 2 NADIR BULKHEAD

PMM BULKHEAD

P106

NATC06G25N35SC

P106 P6 Note: Vestibule jumper (harness and connectors) is 25 inches in length, mating face to mating face.

ASI

NASA

ASI

PIN FUNCTION ASSIGNMENT

J106 & J6

SIGNAL FUNCTION

NOTE: PINS 1-6, 8-13, 15, 17--24, 27-33, 35-51, 53, 55-58, 61-62, 64-65, 67-68, 73-79, and 82-128 Not Used.

NOTE: PINS 7, 14, 25, 34, 54, 66 reserved for PMM.

NOTE: *- (IN) means to PMM

Revision L 05-April 2019 FIGURE 3.4.1-8 DETAILED ELECTRICAL DESCRIPTION OF NODE 2 BULKHEAD J106 AND PMM BULKHEAD J6 3-42

J103

ASI

JUMPER CABLE ASSEMBLY DIAGRAM

NASA

JAXA

J3

NATC77H25LN7PPN

NODE 2 NADIR BULKHEAD

*HTV BULKHEAD

NATC06G25LN7SN

P103 *The interface defined in HTV to Node 2 ICD W6005 P3 P103

PIN FUNCTION ASSIGNMENT

PIN

ID

AWG

FIGURE 3.4.1-9 DETAILED ELECTRICAL DESCRIPTION OF NODE 2 NADIR BULKHEAD J103 HTV REDUNDANT POWER

PIN FUNCTION ASSIGNMENT

AWG

120 VDC MAIN PWR

HMU246

PMMN3-1

120 VDC MAIN PWR

NOMINAL

SECONDARY

POWER

(P15 only)

NOMINAL

SECONDARY

RETURN

(P126 only)

SECONDARY

RETURN

REFERENCE (P15 only)

POWER

AUXILIARY

SECONDARY

POWER

RETURN

AUXILIARY

SECONDARY

RETURN

Note: The wire harness, W8565 changes pins from P126 connector to P15 connector. PWR return for P15 is pin B. PWR return for P126 is pin C.

FIGURE 3.4.1-10 DETAILED ELECTRICAL DESCRIPTION OF NODE 3 FWD RADIAL BULKHEAD J126 AND PMM BULKHEAD J15

FIGURE 3.4.1-11 DELETED

J85

ASI

JUMPER CABLE ASSEMBLY DIAGRAM

NASA

ASI

J18

NATC77H25N35PPC

NODE 3 FWD RADIAL BULKHEAD

PMM BULKHEAD

P85

NATC06G25N35SC

P85 P18 683-95324

PIN FUNCTION ASSIGNMENT

& J18

SIGNAL FUNCTION

(To PMM) (In) HI

(To PMM) (In) LO

LB SYS-HCZ-2B

(From PMM) (Out) HI

LB SYS-HCZ-2B

(From PMM) (Out) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

FIGURE 3.4.1-12 DETAILED electrical description of node 3 FWD RADIAL bulkhead J85 and PMM BULKHEAD j18 PIN FUNCTION ASSIGNMENT (concluded)

& J18

SIGNAL FUNCTION

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

NOTE: PINS 1-6, 8-13,15-24, 26-28, 31-33, 35-39, 43-50, 55-60, 67-73, 78-85, 90-98, and 101-128 not used.

NOTE: PINS 7,14,25,34,54,66 reserved for PMM

NOTE: * denotes a bus terminator on the vestibule side of the connector

FIGURE 3.4.1-12 DETAILED electrical description of node 3 FWD RADIAL bulkhead J85 and PMM bulkhead j18 (concluded)

J128

ASI

JUMPER CABLE ASSEMBLY DIAGRAM

NASA

ASI

683-95323 J6

NATC77H25N35PPC

NODE 3 FWD RADIAL BULKHEAD

PMM BULKHEAD

P128

NATC06G25N35SC

P128 P6

PIN FUNCTION ASSIGNMENT

PIN

ID

NODE 3/PMM FEED THROUGH J128 & J6

AWG

CONNECTS TO 683-95323

SIGNAL FUNCTION

(To PMM) (In) HI

(To PMM) (In) LO

LB SYS-HCZ-2A

(From PMM) (Out) HI

LB SYS-HCZ-2A

(From PMM) (Out) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

FIGURE 3.4.1-13 DETAILED electrical description of node 3 FWD RADIAL bulkhead J128 AND PMM BULKHEAD J6

NODE 3/PMM FEED THROUGH J128 & J6 (CONCLUDED)

AWG

CONNECTS TO 683-95324

SIGNAL FUNCTION

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

(To Terminator) HI

(To Terminator) LO

NOTE: PINS 1-6, 8-13,15-24, 26-28, 31-33, 35-39, 43-51, 55-60, 67-73, 78-85, 90-98, and 101-128 not used.

NOTE: PINS 7,14,25,34,54,66 reserved for PMM

NOTE: * denotes a bus terminator on the vestibule side of the connector

FIGURE 3.4.1-13 DETAILED electrical description of node 3 FWD RADIAL bulkhead J128 AND PMM BULKHEAD J6 (concluded)

CLASS

SIGNAL FUNCTION

FIGURE 3.4.1-14 detailed electrical description of NODE 3 fWD radial Bulkhead J104 (audio bus a and video) (SCAR) TBD

Note: This connector is not shown as part of the Node 3 bulkhead penetration layout

3-52

CLASS

SIGNAL FUNCTION

TO ABC6

FIGURE 3.4.1-15 DETAILED electrical description of NODE 3 FWD RADIAL Bulkhead J116 (AUDIO BUS B) (SCAR) TBD

CLASS

SIGNAL FUNCTION

N/A

FIGURE 3.4.1-16 DETAILED electrical description of NODE 3 FWD RADIAL Bulkhead J108 (ethernet) (SCAR) TBD

Appendix a Acronyms and abbreviations

A-1

Revision L 05-April 2019

A-2

SSCD 15992

Appendix b TBD list

NA-2003A

NA-2004

NA-0043E

NA-0043E

NA-0043E

NA-0043E

NA-2008A

NA-2008A

NA-2008A

42007-NA-2033E

42007-NA-2033E

B-1

Appendix c reserved

D-1

Appendix d ICD ISSUES

ISSUE 42007- 02 DELETED

ISSUE 42007- 04 DELETED

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