445D668ITEM13 — SPRING,HELICAL,TORSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

445D668ITEM13: SPRING,HELICAL,TORSION.

The SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: OFFSET EYE END OVERALL, coil_quantity: 9-1/4, inside_diameter: 0.406 INCHES NOMINAL IN, style_designator: SINGLE TORSION LEFT HAND, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-687-5239, 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

445D668ITEM13

NSN: 5360-00-687-5239
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)

SPECIFICATIONS

material	STEEL OVERALL
end_style	OFFSET EYE END OVERALL
coil_quantity	9-1/4
inside_diameter	0.406 INCHES NOMINAL IN
style_designator	SINGLE TORSION LEFT HAND
surface_treatment	PASSIVATE OVERALL
spring_free_length	0.593 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND
end_angular_relationship	ENDS ANGLED ONE TO OTHER
spring_free_outside_diameter	0.506 INCHES NOMINAL IN
end_length_from_first_bend_to_second_bend_or_end	0.997 INCHES NOMINAL SECOND END IN
NSN	5360-00-687-5239

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.506 INCHES NOMINAL IN

•

END STYLE: OFFSET EYE END OVERALL

•

STYLE DESIGNATOR: SINGLE TORSION LEFT HAND

•

SPRING FREE LENGTH: 0.593 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.406 INCHES NOMINAL IN

•

END LENGTH FROM FIRST BEND TO SECOND BEND OR END: 0.622 INCHES NOMINAL FIRST END IN

•

COIL QUANTITY: 9-1/4

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.506 INCHES NOMINAL IN
END STYLE	OFFSET EYE END OVERALL
STYLE DESIGNATOR	SINGLE TORSION LEFT HAND
SPRING FREE LENGTH	0.593 INCHES NOMINAL IN
INSIDE DIAMETER	0.406 INCHES NOMINAL IN
END LENGTH FROM FIRST BEND TO SECOND BEND OR END	0.622 INCHES NOMINAL FIRST END IN
END LENGTH FROM FIRST BEND TO SECOND BEND OR END	0.997 INCHES NOMINAL SECOND END IN
COIL QUANTITY	9-1/4
SURFACE TREATMENT	PASSIVATE OVERALL
COIL HELIX DIRECTION	RIGHT-HAND

SUBSTITUTES & CROSS-REFERENCES 5

60-0123Reference document

Same NSN cross-reference

Reference document — Secondary reference

900J232PC12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

588-350-1854928REVAPC13Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

900J100REVAPC13Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

21C5135PC2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 445D668ITEM13?

445D668ITEM13 is a SPRING,HELICAL,TORSION.

What parts can replace 445D668ITEM13?

There are 5 known substitutes for 445D668ITEM13: 60-0123, 900J232PC12, 588-350-1854928REVAPC13 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 445D668ITEM13?

445D668ITEM13 is cataloged in the U.S. Government catalog under NSN 5360-00-687-5239. This indicates validated use in U.S. government and defense supply chains.

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445D668ITEM13 — SPRING,HELICAL,TORSION

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