Tab 04 SOW.pdf

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fluid systems components needed as spares for Kennedy Space Center Propellants and Life Support Services (KPLSS) equipment
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80NSSC26940841Q
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This is a procurement document for spare parts to support the Kennedy Space Center Propellants & Life Support Services (KPLSS) equipment used in Artemis systems. The procurement is necessary to maintain on-hand inventory of spare components to minimize outages and ensure continued support to Exploration Ground Systems (EGS) in the event of component failure.

The document specifies 19 line items from multiple manufacturers including 3B Filters, Anderson Greenwood, Ashcroft, Fluid Mechanics Valve Company, Tescom, Worcester Controls Corp, and Flexim. Components include high-pressure filters, relief valves, check valves, globe valves, pressure gauges, regulators, and a dual-channel gas flowmeter. Quantities range from 1 to 10 units per item. All components must be cleaned per ASTM G93 specifications through full disassembly and reassembly prior to shipment, unless otherwise noted to use ASTM B40.1 (as with Item 4) or flow-through cleaning. Specific cleaning requirements are designated for each component, ranging from 50A to 300A levels. Soft goods kits are exempted from disassembly and reassembly processes. Vendors must provide a certificate of conformance with each delivery and submit quotes including estimated Annual Recurring Orders (AROs) and any additional lead time from manufacturers. The delivery location is BOSS Warehouse M6-0744 at Kennedy Space Center, FL 32899, with points of contact identified as KPLSS Terrie Hydorn and NASA Steven Shelley.

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tab 10 RFQ 80NSSC26940841Q Full and Open Revised.pdf PDF
Tab 06 BNJ Redacted 9-10-26.pdf PDF
tab 04 SOW Revised 9-10-26.pdf PDF
tab 10 RFQ 80NSSC26940841Q Full and Open.pdf PDF
tab 10 RFQ 80NSSC26940841Q.pdf PDF
Tab 06 BNJ Redacted.pdf PDF

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Procurement of EGS Spare Parts, non-CCF

1.0 Background

Procurement of these components is necessary to ensure spare parts are available for Kennedy Space Center Propellants & Life Support Services (KPLSS) equipment to support Artemis systems, including commodity lines, rechargers, and panels. These systems provide high-pressure helium, low- and high-pressure nitrogen, breathing air, and oxygen. Spare parts are required to be purchased to have on-hand in the event of component failure, to minimize outages and provide continued support to Exploration Ground Systems (EGS). This purchase is for spare parts to support this effort. Each system has certain cleaning requirements, per KSC-C-123.

Cleaning specifications are noted for components using this standard, which is similar to industry standard ASTM G93.

2.0 Requirements

The following are the components needed to ensure EGS has the minimum number of spares needed for Artemis III. Quotes must have estimated AROs and any additional lead time from the manufacturer. Specified cleaning is requested to be completed by the vendor per ASTM G93 specifications through a full disassembly and reassembly process, unless otherwise noted to be flow-through or to use ASTM B40.1, prior to shipment to Kennedy Space Center. Soft good kids do not require a disassembly and reassembly process. A certificate of conformance shall be included with the delivery of the component.

Brand Name – 3B Filters

Item No.

National Stock Number

Part Number

Description Quantity

1 433000PL25105

G8553-

T25WE

316L ASSY, 6000 PSI, 50

GPM / 4000 SCFM, 1/2 SAE

PORTS , 25 UM ABS SS

WELDED ELEMENT,

TEFLON SEALS

Cleaning specs:

Element – 50A Housing – 100A

2 433000K860648 G8519-

T10WE

316L SS ASSY, 6000 PSI,

24 GPM, 3/4 SAE PORTS,

10 UM ABS SS WELDED

ELEMENT, VISUAL

INDICATOR, 1/4 SAE

BOWL DRAIN, TEFLON

SEALS

Cleaning specs:

Element – 50A

Housing – 100A

Brand Name – Anderson Greenwood

No.

National Stock Number

Part Number Description Quantity

3 482000PL19896 79K80161-14

VALVE, RELIEF, 3141-

4740 SET PRESSURE

RANGE

Cleaned to 300A.

Brand Name – Ashcroft

No.

National Stock Number

Part Number Description Quantity

4 668500K863017 451279SSAMBXLL5610000#

GAUGE,PRESSURE,

0 - 10,000 PSI, 4 1/2

IN, BACK

Using ASTM B40.1, clean to Level IV.

Brand Name – Fluid Mechanics Valve Company

No.

National Stock Number

Part Number Description Quantity

5 482000PL20246

151902- 2110S114S157

VALVE, RELIEF, 1/2" X 1",

.187" ORF, 1181-1775 PSIG, SET

AT 1700 PSIG, MS33649-8 x MS33649-16, Service: BAIR Cleaned to 300A

6 482000PL20245

79K80299-11

REV C

VALVE, RELIEF, 1 x 1-1/2, 333-

403 PSIG, .625 ORIFICE,

MS33649-16 X MS33649-24,

SET AT 368 PSIG

Cleaned to 300A

7 482000PL25108

2102-211-24- S8S51

VALVE, CHECK, 3/2",

MS33649-24 x MS33649-24 Cleaned to 300A

8 482000PL25544

2101-211-08- S51S144

VALVE, CHECK, 1/2" FNPT x

1/2 FNPT, SERVICE: AIR/GAS

Cleaned to 300A

9 482000PL20386

B44809- 1150S222S84

VALVE, RELIEF, SET # 3300

PSIG, 1" GR-11 X 1" GR-11,

SERVICE: NITROGEN

Cleaned to 300A

Brand Name – Tescom

Item No.

National Stock Number

Part Number Description Quantity

10 668000PL22374

44-1325-3061-

HAND REGULATOR, INLET AT

6000 PSIG MAX, OUTLET AT 0-

1000 PSIG

Cleaned to 300A

11 482000PL20078 30-1201-312

VALVE, GLOBE, MS33649, 3/4"

INLET, 3/4" OUTLET

Cleaned to 300A

12 482000K862113 26-1022-34-271

REGULATOR, PRESSURE, 1/4"

MS33649 CONN, 6000 PSIG IN,

50-6000 PSIG OUT, 300 SST

Cleaned to 300A

13 482000PL20409

VN6VV2492493-

VALVE, GLOBE, 3", 316 SST

BODY, FKM O-RING

Cleaned to 300A

14 482000SD00138

79K80051-3 (30- 1100-304-250)

VALVE,ANGLE, 1/4", 6000 LB, -

20 TO 160 DEG F, ZYTEL ST-800

NYLON KNOB, CRES 300

SERIES SS & 17-4 PH SS, CRES

300 SERIES SS & 17-4 PH SS

TRIM, KEL-F-81 SEAT & SEAT

RETAINER, BREATHING AIR,

OXYGEN

Cleaned to 100A

15 482000K862772 26-1013-34-729

VALVE,REGULATING, FLUID

PRESSURE, 6,000/4,000 PSIG,

BRASS

Cleaned to 100A

16 482000K862622 389-1569A

KIT, PARTS (use on KSC P/N:

79K80051-3, Vendor P/N: 30-1100-

304-250) Cleaned to 100A

17 482000PL20435

VN6VV1891893-

VALVE, GLOBE, 2-1/2”, 316 SST

BODY, FKM O-RING

Brand Name – Worcester Controls Corp

No.

National Stock Number Part Number Description Quantity

18 482000PL19195 2 C4466PMBW1 R7

VALVE,NEEDLE,

1/4", 6000 LB WOG, -5

TO 160 DEG F,

MANUALLY, CRES

316 SS, KEL-F-81

SEAT, CRES 316 SS

STEM, TFE O-RING,

GAS, OIL, WATER,

Brand Name – Flexim

No.

National Stock Number Part Number Description Quantity

19 668000PL20429 US-G704MQ.MCI

G704 Dual-Channel Permanent Gas Flowmeter with Pressure & Temperature Inputs

NASA / Kennedy Space Center

BOSS Warehouse - M6-0744

Kennedy Space Center, FL 32899

ATTN: KPLSS Terrie Hydorn / NASA Steven Shelley

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