VS-521 — SPRING AND DAMPER,E

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

VS-521: SPRING AND DAMPER,E.

The SPRING AND DAMPER,E is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5360-00-084-3699, 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

VS-521

NSN: 5360-00-084-3699
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 53781 — SPX CORP (USA)

SPECIFICATIONS

Part Number	VS-521
NSN	5360-00-084-3699

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 4

3735381Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

145172Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3736381Reference document

Same NSN cross-reference

Reference document — Secondary reference

U685XReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is VS-521?

VS-521 is a SPRING AND DAMPER,E.

What parts can replace VS-521?

There are 4 known substitutes for VS-521: 3735381, 145172, 3736381 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for VS-521?

VS-521 is cataloged in the U.S. Government catalog under NSN 5360-00-084-3699. This indicates validated use in U.S. government and defense supply chains.

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