12389358 — SPRING,HELICAL,TORSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12389358: SPRING,HELICAL,TORSION.

The SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, end_style: ONE HOOK END SECOND END, end_length: 0.250 INCHES NOMINAL FIRST END IN, coil_quantity: 4-1/2, stock_diameter: 0.0544 INCHES MINIMUM AND 0.0556 INCHES MAXIMUM IN, inside_diameter: 0.380 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-374-5167, 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

12389358

NSN: 5360-01-374-5167
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 302 OVERALL
end_style	ONE HOOK END SECOND END
end_length	0.250 INCHES NOMINAL FIRST END IN
coil_quantity	4-1/2
stock_diameter	0.0544 INCHES MINIMUM AND 0.0556 INCHES MAXIMUM IN
inside_diameter	0.380 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN
style_designator	SINGLE TORSION LEFT HAND
spring_free_length	0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
coil_helix_direction	LEFT-HAND
spring_deflection_rate	0.031 POUNDS PER INCH NOMINAL LBS
end_item_identification	MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); ARMORED MULTI-PURPOSE VEHICLE (AMPV)
end_angular_relationship	ENDS ANGLED ONE TO OTHER
NSN	5360-01-374-5167

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.510 INCHES NOMINAL IN

•

END STYLE: ONE HOOK END SECOND END

•

END LENGTH: 0.250 INCHES NOMINAL FIRST END IN

•

STYLE DESIGNATOR: SINGLE TORSION LEFT HAND

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.510 INCHES NOMINAL IN
END STYLE	ONE HOOK END SECOND END
END STYLE	SHORT HOOK, END FIRST END
END LENGTH	0.250 INCHES NOMINAL FIRST END IN
END LENGTH	0.880 INCHES MINIMUM AND 0.920 INCHES MAXIMUM SECOND END IN
STYLE DESIGNATOR	SINGLE TORSION LEFT HAND
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
SPRING DEFLECTION RATE	0.031 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	0.380 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN

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 12389358?

12389358 is a SPRING,HELICAL,TORSION.

What is the NSN for 12389358?

12389358 is cataloged in the U.S. Government catalog under NSN 5360-01-374-5167. This indicates validated use in U.S. government and defense supply chains.

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12389358 — SPRING,HELICAL,TORSION

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