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54A1 ✓ 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 DIAPHRAGM,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: LIGHTWEIGHT MODULAR BERTHS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4130-00-332-0024, 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
54A1
NSN: 4130-00-332-0024
FSC: 4130
CAGE: 66328 — BX-100 INC (USA)
SPECIFICATIONS
end_item_identificationLIGHTWEIGHT MODULAR BERTHS
NSN4130-00-332-0024
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIAPHRAGM,VALVE TITLE COMPONENT PN 54A1 MFR DIAPHRAGM,VALVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
B5157Interchangeable
interchangeable cross-reference
interchangeable
201979Interchangeable
interchangeable cross-reference
interchangeable
67AX46Interchangeable
interchangeable cross-reference
interchangeable
1981Interchangeable
interchangeable cross-reference
interchangeable
1979Interchangeable
interchangeable cross-reference
interchangeable
4023-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54A1?
54A1 is a DIAPHRAGM,VALVE.
What parts can replace 54A1?
There are 23 known substitutes for 54A1: B5157, 201979, 67AX46 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54A1?
54A1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4130-00-332-0024. 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