The SPRING,HELICAL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5360-00-320-1900, 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
BUS1721
NSN:5360-00-320-1900 FSC:5360 — Coil, Flat, Leaf, and Wire Springs CAGE:45206 — OTIS ELEVATOR CO SUB OF UNITED TECHNOLOGIES CORP (USA)
SPECIFICATIONS
Part Number
BUS1721
NSN
5360-00-320-1900
COMPONENT DIAGRAM
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.
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FREQUENTLY ASKED QUESTIONS
What is BUS1721?
BUS1721 is a SPRING,HELICAL.
What parts can replace BUS1721?
There are 4 known substitutes for BUS1721: 399481YPC5, CV20-8301VCPPC5, 201-249PC5 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BUS1721?
BUS1721 is cataloged in the U.S. Government catalog under NSN 5360-00-320-1900. This indicates validated use in U.S. government and defense supply chains.
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