The 6397728-21 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-01-230-7306, 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
6397728-21
NSN:5310-01-230-7306 FSC:5310 — Nuts and Washers CAGE:43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
Part Number
6397728-21
NSN
5310-01-230-7306
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 6397728-21?
6397728-21 is a 6397728-21.
What parts can replace 6397728-21?
There are 2 known substitutes for 6397728-21: C-21199 PC27, C-21199-27. Substitute compatibility should be verified for your specific system.
What is the NSN for 6397728-21?
6397728-21 is cataloged in the U.S. Government catalog under NSN 5310-01-230-7306. This indicates validated use in U.S. government and defense supply chains.
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