12K2ITEM4M — SPRING,HELICAL,TORSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12K2ITEM4M: SPRING,HELICAL,TORSION.

The SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: ONE HOOK END OVERALL, end_length: 0.4375 INCHES NOMINAL BOTH ENDS IN, coil_quantity: 11-1/2, inside_diameter: 0.538 INCHES NOMINAL IN, style_designator: SINGLE TORSION LEFT HAND. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-312-4191, 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

12K2ITEM4M

NSN: 5360-00-312-4191
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 71669 — GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP (USA)

SPECIFICATIONS

material	STEEL OVERALL
end_style	ONE HOOK END OVERALL
end_length	0.4375 INCHES NOMINAL BOTH ENDS IN
coil_quantity	11-1/2
inside_diameter	0.538 INCHES NOMINAL IN
style_designator	SINGLE TORSION LEFT HAND
surface_treatment	ZINC OVERALL
spring_free_length	0.875 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND
end_angular_relationship	ENDS PARALLEL ONE TO OTHER
spring_free_outside_diameter	0.656 INCHES NOMINAL IN
NSN	5360-00-312-4191

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.656 INCHES NOMINAL IN

•

END STYLE: ONE HOOK END OVERALL

•

END LENGTH: 0.4375 INCHES NOMINAL BOTH ENDS IN

•

STYLE DESIGNATOR: SINGLE TORSION LEFT HAND

•

SPRING FREE LENGTH: 0.875 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.538 INCHES NOMINAL IN

•

COIL QUANTITY: 11-1/2

•

SURFACE TREATMENT: ZINC OVERALL

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.656 INCHES NOMINAL IN
END STYLE	ONE HOOK END OVERALL
END LENGTH	0.4375 INCHES NOMINAL BOTH ENDS IN
STYLE DESIGNATOR	SINGLE TORSION LEFT HAND
SPRING FREE LENGTH	0.875 INCHES NOMINAL IN
INSIDE DIAMETER	0.538 INCHES NOMINAL IN
COIL QUANTITY	11-1/2
SURFACE TREATMENT	ZINC OVERALL
COIL HELIX DIRECTION	RIGHT-HAND
MATERIAL	STEEL 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 8

K8633490ITEM13Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

K8064423ITEM12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2415188Reference document

Same NSN cross-reference

Reference document — Secondary reference

12K25ITEM13Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

11K1522PC50Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

12K42ITEM4JReference document

Same NSN cross-reference

Reference document — Secondary reference

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 12K2ITEM4M?

12K2ITEM4M is a SPRING,HELICAL,TORSION.

What parts can replace 12K2ITEM4M?

There are 8 known substitutes for 12K2ITEM4M: K8633490ITEM13, K8064423ITEM12, 2415188 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 12K2ITEM4M?

12K2ITEM4M is cataloged in the U.S. Government catalog under NSN 5360-00-312-4191. This indicates validated use in U.S. government and defense supply chains.

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