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S-743 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S-743: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_style: SPRING END,SQUARED BOTH ENDS, coil_quantity: 10 1/2, style_designator: CYLINDRICAL, surface_treatment: PASSIVATE OVERALL, spring_free_length: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-137-7213, 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
S-743
NSN: 5360-01-137-7213
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 56988 — MATTHEW WARREN, INC. DBA CENTURY SPRING CORP. DIV CENTURY SPRING CORP. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
end_styleSPRING END,SQUARED BOTH ENDS
coil_quantity10 1/2
style_designatorCYLINDRICAL
surface_treatmentPASSIVATE OVERALL
spring_free_length1.250 INCHES NOMINAL IN
spring_solid_length0.483 INCHES NOMINAL IN
spring_deflection_rate12.000 POUNDS PER INCH NOMINAL LBS
NSN5360-01-137-7213
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN S-743 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
END STYLE: SPRING END,SQUARED BOTH ENDS
•
SPRING SOLID LENGTH: 0.483 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 1.250 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 12.000 POUNDS PER INCH NOMINAL LBS
•
COIL QUANTITY: 10 1/2
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
END STYLESPRING END,SQUARED BOTH ENDS
SPRING SOLID LENGTH0.483 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH1.250 INCHES NOMINAL IN
SPRING DEFLECTION RATE12.000 POUNDS PER INCH NOMINAL LBS
COIL QUANTITY10 1/2
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
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

No substitute or cross-reference records for this part.

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 S-743?
S-743 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for S-743?
S-743 is cataloged in the U.S. Government catalog under NSN 5360-01-137-7213. 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.