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PartsTable / COMPONENT / 4080A
4080A ✓ 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 WASHER,FLAT is a the manufacturer industrial component. Key specifications include movement_type: MECHANICAL, overall_width: 2.375 INCHES NOMINAL IN, overall_height: 2.375 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 6645-00-225-2678, 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
4080A
NSN: 6645-00-225-2678
FSC: 6645
CAGE: 98429 — WAKMANN WATCH COMPANY INC (USA)
SPECIFICATIONS
movement_typeMECHANICAL
overall_width2.375 INCHES NOMINAL IN
overall_height2.375 INCHES NOMINAL IN
NSN6645-00-225-2678
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WASHER,FLAT TITLE COMPONENT PN 4080A MFR WASHER,FLAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
120394Interchangeable
interchangeable cross-reference
interchangeable
34747S7Interchangeable
interchangeable cross-reference
interchangeable
BA51A45A1-1Interchangeable
interchangeable cross-reference
interchangeable
2232SET12Interchangeable
interchangeable cross-reference
interchangeable
2154Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4080A?
4080A is a WASHER,FLAT.
What parts can replace 4080A?
There are 5 known substitutes for 4080A: 120394, 34747S7, BA51A45A1-1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4080A?
4080A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6645-00-225-2678. 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