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670498 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

670498: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 10, inside_diameter: 0.331 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: CADMIUM OVERALL, spring_free_length: 1.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-249-3607, 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
670498
NSN: 5360-00-249-3607
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 57733 — STEWART-WARNER CORPORATION (USA)
SPECIFICATIONS
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity10
inside_diameter0.331 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentCADMIUM OVERALL
spring_free_length1.125 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_free_outside_diameter0.381 INCHES NOMINAL IN
material_document_and_classificationQQ-W-470,COMP A FED SPEC 1ST MATERIAL RESPONSE AND QQ-W-412,COMP 1,TYPE 1 FED SPEC 2ND MATERIAL RESPONSE OVERALL
NSN5360-00-249-3607
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 670498 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.381 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-470,COMP A FED SPEC 1ST MATERIAL RESPONSE AND QQ-W-412,COMP 1,TYPE 1 FED SPEC 2ND MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 1.125 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.331 INCHES NOMINAL IN
•
COIL QUANTITY: 10
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.381 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470,COMP A FED SPEC 1ST MATERIAL RESPONSE AND QQ-W-412,COMP 1,TYPE 1 FED SPEC 2ND MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH1.125 INCHES NOMINAL IN
INSIDE DIAMETER0.331 INCHES NOMINAL IN
COIL QUANTITY10
SURFACE TREATMENTCADMIUM OVERALL
COIL HELIX DIRECTIONLEFT-HAND
SUBSTITUTES & CROSS-REFERENCES 1
30026091Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 670498?
670498 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 670498?
There is 1 known substitute for 670498: 30026091. Substitute compatibility should be verified for your specific system.
What is the NSN for 670498?
670498 is cataloged in the U.S. Government catalog under NSN 5360-00-249-3607. 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.