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274376PC3 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

274376PC3: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 2.8906 INCHES MINIMUM IN, style_designator: CYLINDRICAL, spring_free_length: 11.3125 INCHES NOMINAL IN, spring_solid_length: 4.6094 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-297-4755, 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
274376PC3
NSN: 5360-00-297-4755
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
inside_diameter2.8906 INCHES MINIMUM IN
style_designatorCYLINDRICAL
spring_free_length11.3125 INCHES NOMINAL IN
spring_solid_length4.6094 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_deflection_rate112.000 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter3.7969 INCHES MAXIMUM IN
material_document_and_classificationJAN-S-1160-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-297-4755
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 274376PC3 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 3.7969 INCHES MAXIMUM IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 4.6094 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: JAN-S-1160-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 11.3125 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 112.000 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 2.8906 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER3.7969 INCHES MAXIMUM IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH4.6094 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONJAN-S-1160-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH11.3125 INCHES NOMINAL IN
SPRING DEFLECTION RATE112.000 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER2.8906 INCHES MINIMUM IN
COIL HELIX DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
49813Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 274376PC3?
274376PC3 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 274376PC3?
There is 1 known substitute for 274376PC3: 49813. Substitute compatibility should be verified for your specific system.
What is the NSN for 274376PC3?
274376PC3 is cataloged in the U.S. Government catalog under NSN 5360-00-297-4755. 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.