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PartsTable / COMPONENT / 654173-101
654173-101 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The FILLER VALVE,AIRCRAFT OXYGEN is a the manufacturer industrial component. Key specifications include color: BLACK OVERALL, width: 0.625 INCHES NOMINAL IN, length: 2.469 INCHES NOMINAL IN, material: PLASTIC VINYL OVERALL, hole_type: DRILLED, body_width: 1.688 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-401-1853, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
654173-101
NSN: 1660-00-401-1853
FSC: 1660
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
colorBLACK OVERALL
width0.625 INCHES NOMINAL IN
length2.469 INCHES NOMINAL IN
materialPLASTIC VINYL OVERALL
hole_typeDRILLED
body_width1.688 INCHES NOMINAL IN
head_styleFLAT CHAMFER
body_height2.500 INCHES MAXIMUM IN
body_length3.000 INCHES NOMINAL IN
head_height0.250 INCHES NOMINAL IN
garment_sizeSMALL AND XX-LARGE
inside_width0.203 INCHES NOMINAL IN
NSN1660-00-401-1853
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILLER VALVE,AIRCRAFT OXYGEN TITLE COMPONENT PN 654173-101 MFR FILLER VALVE,AIRCRAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
34-61Interchangeable
interchangeable cross-reference
interchangeable
522Interchangeable
interchangeable cross-reference
interchangeable
9B1202Interchangeable
interchangeable cross-reference
interchangeable
MS35871-1-2FInterchangeable
interchangeable cross-reference
interchangeable
59017-0000-0402Interchangeable
interchangeable cross-reference
interchangeable
J512Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 654173-101?
654173-101 is a FILLER VALVE,AIRCRAFT OXYGEN.
What parts can replace 654173-101?
There are 20 known substitutes for 654173-101: 34-61, 522, 9B1202 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 654173-101?
654173-101 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-401-1853. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026