The WASHER,KEY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-577-0168, 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
643A385-004
NSN:5310-01-577-0168 FSC:5310 — Nuts and Washers CAGE:830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
Part Number
643A385-004
NSN
5310-01-577-0168
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 643A385-004?
643A385-004 is a WASHER,KEY.
What parts can replace 643A385-004?
There is 1 known substitute for 643A385-004: 872E112 ITEM 32. Substitute compatibility should be verified for your specific system.
What is the NSN for 643A385-004?
643A385-004 is cataloged in the U.S. Government catalog under NSN 5310-01-577-0168. This indicates validated use in U.S. government and defense supply chains.
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