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PartsTable / COMPONENT / FMI-555-45121-A
FMI-555-45121-A ✓ 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 BUSHING BLANK is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, special_features: FLANGED COATED BUSHING, BUSHING LENGTH .622 INCHES, BUSHING OD 1.01 INCHES IN, end_item_identification: SEAHAWK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-551-6765, 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
FMI-555-45121-A
NSN: 5365-01-551-6765
FSC: 5365
CAGE: 51439 — FATIGUE TECHNOLOGY, INC (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
special_featuresFLANGED COATED BUSHING, BUSHING LENGTH .622 INCHES, BUSHING OD 1.01 INCHES IN
end_item_identificationSEAHAWK
NSN5365-01-551-6765
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BUSHING BLANK TITLE COMPONENT PN FMI-555-45121-A MFR BUSHING BLANK
KEY FEATURES
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALUNABLE TO DECODE
END ITEM IDENTIFICATIONSEAHAWK
SPECIAL FEATURESFLANGED COATED BUSHING, BUSHING LENGTH .622 INCHES, BUSHING OD 1.01 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
4737Interchangeable
interchangeable cross-reference
interchangeable
4725Interchangeable
interchangeable cross-reference
interchangeable
840231Interchangeable
interchangeable cross-reference
interchangeable
FF-R-556Interchangeable
interchangeable cross-reference
interchangeable
MS51401-35Interchangeable
interchangeable cross-reference
interchangeable
604-288Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FMI-555-45121-A?
FMI-555-45121-A is a BUSHING BLANK.
What parts can replace FMI-555-45121-A?
There are 13 known substitutes for FMI-555-45121-A: 4737, 4725, 840231 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FMI-555-45121-A?
FMI-555-45121-A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-551-6765. 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