SATPC0032500 Tab 04 4 SOW.pdf

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Turbopump System for Tribology Testing Federal contract opportunity
Solicitation number
80NSSC23844514Q
Issued by
National Aeronautics and Space Administration Shared Services Center

About this file

This document specifies requirements for the procurement of electromagnetic interference backshells for use on electrical cable harnesses for a spaceflight project. The National Aeronautics and Space Administration Glenn Research Center is purchasing various circular and D-subminiature backshells from Isodyne to be delivered to Maxar in San Jose, California and NASA GRC in Cleveland, Ohio. The backshells are to provide EMI protection on harnesses for the Gateway Power and Propulsion Element project and must meet Grade 1/Level 1 specifications. The vendor will also provide certificates of conformance and lot/date code traceability documents. A total of 426 backshells of 12 part numbers are required for delivery by the specified dates and locations.

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Text version

National Aeronautics and Space Administration Glenn Research Center (GRC)

Cleveland, OH 44135

Government Specification for EMI Backshell Procurement

The table below lists the backshells to be purchased for the Gateway Power and Propulsion Element

(PPE) project. These backshells will be attached to electrical connectors already acquired, to provide increased Electromagnetic Interference (EMI) protection on cable harnesses intended for spaceflight.

The backshells shall be Grade 1/Level 1, in accordance with NASA EEE‐INST‐002: Instructions for EEE

Parts Selection, Screening, Qualification, and Derating. The material finish for the backshells shall be electroless nickel. With the backshells, the vendor shall deliver the following:

‐ Vendor to provide Certificate of Conformance (C of C) to attest compliance to the applicable standards/specifications for the parts specified on this Purchase Order. The C of C shall include a statement that the parts passed all required tests.

‐ Vendor to provide Lot/Date Code data of specified part(s) on this Purchase Order, with traceability to

NASA's Purchase Order for each item requested.

Shipment of the backshells is to two different locations; the quantities to each location are listed in a separate table column for each location. Delivery addresses are listed below.

Item No. Description

Quantity for delivery to Maxar in San Jose, CA

(ZIP

95125)

Quantity for delivery to NASA GRC in Cleveland, OH (ZIP

44135)

Total Purchase Quantity

EMI Circular Backshell compatible with MIL‐C‐38999 Electrical Connector.

Straight, shell size 15. Electroless Nickel material finish. Cable entry designator 04 (1/2 inch). Length 1.25 inches.

Slotted. Non‐magnetic spring band.

Fluorosilicone O‐ring (LM100 to the M25988 spec).

Isodyne Part No.

ISOHS150M1504‐5S‐LM‐N 7 1 8

EMI Circular Backshell compatible with MIL‐C‐38999 Electrical Connector.

Straight, shell size 17. Electroless Nickel material finish. Cable entry designator 04 (1/2 inch). Length 1.25 inches. 13 1 14

Slotted. Non‐magnetic spring band.

Fluorosilicone O‐ring (LM100 to the M25988 spec).

Isodyne Part No.

ISOHS150M1704‐5S‐LM‐N

EMI Circular Backshell compatible with MIL‐C‐38999 Electrical Connector.

Straight, shell size 19. Electroless Nickel material finish. Cable entry designator 04 (1/2 inch). Length 1.25 inches.

Slotted. Non‐magnetic spring band.

Fluorosilicone O‐ring (LM100 to the M25988 spec).

Isodyne Part No.

ISOHS150M1904‐5S‐LM‐N 13 1 14

EMI Circular Backshell compatible with MIL‐C‐38999 Electrical Connector.

Straight, shell size 25. Electroless Nickel material finish. Cable entry designator 04 (1/2 inch). Length 1.25 inches.

Slotted. Non‐magnetic spring band.

Fluorosilicone O‐ring (LM100 to the M25988 spec).

Isodyne Part No.

ISOHS150M2504‐5S‐LM‐N 7 2 9

D‐Subminiature EMI Backshell compatible with M24308 connector. Top entry. Electroless Nickel. Shell size 1.

Cable entry designator 2 (0.250 inch).

Fillister head screw hardware. Quick Tie Leg, Slotted, No spring band.

Isodyne Part No. ISOT207M102BK‐SDS 28 3 31

D‐Subminiature EMI Backshell compatible with M24308 connector. Top entry. Electroless Nickel. Shell size 2.

Cable entry designator 2 (0.250 inch).

Fillister head screw hardware. Quick Tie Leg, Slotted, No spring band.

Isodyne Part No. ISOT207M202BK‐SDS 13 1 14

D‐Subminiature EMI Backshell compatible with M24308 connector. Top entry. Electroless Nickel. Shell size 3.

Cable entry designator 2 (0.250 inch).

Fillister head screw hardware. Quick Tie Leg, Slotted, No spring band.

Isodyne Part No. ISOT207M302BK‐SDS 7 1 8

D‐Subminiature EMI Backshell compatible with M24308 connector. Top entry. Electroless Nickel. Shell size 5.

Cable entry designator 2 (0.250 inch).

Fillister head screw hardware. Quick Tie Leg, Slotted, No spring band.

Isodyne Part No. ISOT207M502BK‐SDS 75 8 83

EMI Backshell compatible with Micro D‐ Subminiature MIL‐C‐83513 Electrical connector. Electroless Nickel material finish. Shell size 15. Top cable entry with size designator 08 (0.250 inch). Male Fillister head screw hardware. Shield termination slot. Non‐magnetic spring band.

Isodyne Part No. ISOT315M1508B‐S‐N 44 4 48

EMI Backshell compatible with Micro D‐ Subminiature MIL‐C‐83513 Electrical connector. Electroless Nickel material finish. Shell size 21. Top cable entry with size designator 08 (0.250 inch). Male Fillister head screw hardware. Shield termination slot. Non‐magnetic spring band.

Isodyne Part No. ISOT315M2108B‐S‐N 38 4 42

EMI Backshell compatible with Micro D‐ Subminiature MIL‐C‐83513 Electrical connector. Electroless Nickel material finish. Shell size 37. Top cable entry with size designator 08 (0.250 inch). Male Fillister head screw hardware. Shield termination slot. Non‐magnetic spring band.

Isodyne Part No. ISOT315M3708B‐S‐N 75 8 83

EMI Backshell compatible with Micro D‐ Subminiature MIL‐C‐83513 Electrical connector. Electroless Nickel material finish. Shell size 51. Top cable entry with size designator 10 (0.312 inch). Male Fillister head screw hardware. Shield termination slot. Non‐magnetic spring band.

Isodyne Part No. ISOT315M5110B‐S‐N 10 1 11

EMI Backshell compatible with Micro D‐ Subminiature MIL‐C‐83513 Electrical connector. Electroless Nickel material finish. Shell size 9. Top cable entry with size designator 08 (0.250 inch). Male 56 6 62

Fillister head screw hardware. Shield termination slot. Non‐magnetic spring band.

Isodyne Part No. ISOT315M908B‐S‐N

TOTAL 386 40 426

Address for Maxar delivery:

Attn: Karen Murdock

Maxar

PPE Project

1989 Little Orchard Street

San Jose, CA 95125

Address for NASA GRC delivery:

NASA Glenn Research Center

21000 Brookpark Road

Attn: Sherice Sampson / PPE Bonded Storage

Bldg. 333, Room 100W

Cleveland, OH 44135

File details come from the government source that posted it. Updated .