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21321-1005-1 — SPRING,FLAT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

21321-1005-1: SPRING,FLAT.

The SPRING,FLAT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5360-01-414-3090, 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
21321-1005-1
NSN: 5360-01-414-3090
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
Part Number21321-1005-1
NSN5360-01-414-3090
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,FLAT TITLE COMPONENT PN 21321-1005-1 MFR SPRING,FLAT
OTHER ITEMS IN FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5360-00-001-1842 5360-00-001-1945 5360-00-001-2010 5360-00-001-3865 5360-00-001-3950 5360-00-001-4650 5360-00-001-4664 5360-00-001-4703
SUBSTITUTES & CROSS-REFERENCES 1
21321 FIND 10Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21321-1005-1?
21321-1005-1 is a SPRING,FLAT.
What parts can replace 21321-1005-1?
There is 1 known substitute for 21321-1005-1: 21321 FIND 10. Substitute compatibility should be verified for your specific system.
What is the NSN for 21321-1005-1?
21321-1005-1 is cataloged in the U.S. Government catalog under NSN 5360-01-414-3090. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.