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Technical Data Sheet
PartsTable / COMPONENT / 7740721
7740721 ✓ 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. Key specifications include material: STEEL OVERALL, style_designator: CYLINDRICAL, spring_deflection_rate: 1.000 POUNDS PER INCH NOMINAL LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-774-0721, 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
7740721
NSN: 5360-00-774-0721
FSC: 5360
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
style_designatorCYLINDRICAL
spring_deflection_rate1.000 POUNDS PER INCH NOMINAL LBS
NSN5360-00-774-0721
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 7740721 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING DEFLECTION RATE: 1.000 POUNDS PER INCH NOMINAL LBS
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCYLINDRICAL
SPRING DEFLECTION RATE1.000 POUNDS PER INCH NOMINAL LBS
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
1256SInterchangeable
interchangeable cross-reference
interchangeable
STFB6Interchangeable
interchangeable cross-reference
interchangeable
26-200Interchangeable
interchangeable cross-reference
interchangeable
MIL-G-14609Interchangeable
interchangeable cross-reference
interchangeable
262Interchangeable
interchangeable cross-reference
interchangeable
262-00VMInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7740721?
7740721 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 7740721?
There are 9 known substitutes for 7740721: 1256S, STFB6, 26-200 and 6 more. Substitute compatibility should be verified for your specific system.
Is 7740721 still available?
7740721 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026