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Technical Data Sheet
PartsTable / COMPONENT / A-54188
A-54188 ✓ 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

SEAL ASSEMBLY,SHAFT,SPRING LOADE. Key specifications include general_characteristics_item_description: ASSEMBLY CONSIST OF CUP;WASHER;SPRING;CHANNEL;SEAL NOSE;PACKING,PREFORMED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-183-2012, 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
A-54188
NSN: 4320-01-183-2012
FSC: 4320
CAGE: 77842 — EATON CORPORATION DBA EATON INOAC DIV EATON (USA)
SPECIFICATIONS
general_characteristics_item_descriptionASSEMBLY CONSIST OF CUP;WASHER;SPRING;CHANNEL;SEAL NOSE;PACKING,PREFORMED
NSN4320-01-183-2012
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL ASSEMBLY,SHAFT,SPRING LOADE TITLE COMPONENT PN A-54188 MFR SEAL ASSEMBLY,SHAFT,SP
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ASSEMBLY CONSIST OF CUP;WASHER;SPRING;CHANNEL;SEAL NOSE;PACKING,PREFORMED
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONASSEMBLY CONSIST OF CUP;WASHER;SPRING;CHANNEL;SEAL NOSE;PACKING,PREFORMED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
FS50102-2010Interchangeable
interchangeable cross-reference
interchangeable
6352Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
18387Interchangeable
interchangeable cross-reference
interchangeable
18387SAInterchangeable
interchangeable cross-reference
interchangeable
99-5062Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-54188?
A-54188 is a SEAL ASSEMBLY,SHAFT,SPRING LOADE.
What parts can replace A-54188?
There are 6 known substitutes for A-54188: FS50102-2010, 6352, AMS-QQ-A-200/11 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-54188?
A-54188 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-183-2012. 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