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PartsTable / COMPONENT / 721948
721948 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-01-128-4281, 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
721948
NSN: 5360-01-128-4281
FSC: 5360
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
Part Number721948
NSN5360-01-128-4281
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 721948 MFR SPRING,HELICAL,COMPRES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
21948Interchangeable
interchangeable cross-reference
interchangeable
SM-B-430301Interchangeable
interchangeable cross-reference
interchangeable
X39-551Interchangeable
interchangeable cross-reference
interchangeable
9-049-100895Interchangeable
interchangeable cross-reference
interchangeable
72487Interchangeable
interchangeable cross-reference
interchangeable
28AS02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 721948?
721948 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 721948?
There are 11 known substitutes for 721948: 21948, SM-B-430301, X39-551 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 721948?
721948 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-01-128-4281. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026