445D668ITEM16 — SPRING,HELICAL,TORSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

445D668ITEM16: SPRING,HELICAL,TORSION.

The SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_style: ONE HOOK END BOTH ENDS, end_length: 1.750 INCHES NOMINAL BOTH ENDS IN, inside_diameter: 1.000 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 5360-00-820-9678, 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

445D668ITEM16

NSN: 5360-00-820-9678
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
end_style	ONE HOOK END BOTH ENDS
end_length	1.750 INCHES NOMINAL BOTH ENDS IN
coil_quantity	5
inside_diameter	1.000 INCHES NOMINAL IN
style_designator	SINGLE TORSION LEFT HAND
surface_treatment	PASSIVATE OVERALL
spring_free_length	0.438 INCHES NOMINAL IN
coil_helix_direction	LEFT-HAND
spring_deflection_rate	1.600 POUNDS PER INCH NOMINAL LBS
end_angular_relationship	ENDS ANGLED ONE TO OTHER
spring_free_outside_diameter	1.126 INCHES NOMINAL IN
NSN	5360-00-820-9678

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 1.126 INCHES NOMINAL IN

•

END STYLE: ONE HOOK END BOTH ENDS

•

END LENGTH: 1.750 INCHES NOMINAL BOTH ENDS IN

•

STYLE DESIGNATOR: SINGLE TORSION LEFT HAND

•

SPRING FREE LENGTH: 0.438 INCHES NOMINAL IN

•

SPRING DEFLECTION RATE: 1.600 POUNDS PER INCH NOMINAL LBS

•

INSIDE DIAMETER: 1.000 INCHES NOMINAL IN

•

COIL QUANTITY: 5

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	1.126 INCHES NOMINAL IN
END STYLE	ONE HOOK END BOTH ENDS
END LENGTH	1.750 INCHES NOMINAL BOTH ENDS IN
STYLE DESIGNATOR	SINGLE TORSION LEFT HAND
SPRING FREE LENGTH	0.438 INCHES NOMINAL IN
SPRING DEFLECTION RATE	1.600 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	1.000 INCHES NOMINAL IN
COIL QUANTITY	5
SURFACE TREATMENT	PASSIVATE OVERALL
COIL HELIX DIRECTION	LEFT-HAND

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 3

900J232PC15Reference document

Same NSN cross-reference

Reference document — Secondary reference

126A172H01Reference document

Same NSN cross-reference

Reference document — Secondary reference

S126A172H01Reference 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 445D668ITEM16?

445D668ITEM16 is a SPRING,HELICAL,TORSION.

What parts can replace 445D668ITEM16?

There are 3 known substitutes for 445D668ITEM16: 900J232PC15, 126A172H01, S126A172H01. Substitute compatibility should be verified for your specific system.

What is the NSN for 445D668ITEM16?

445D668ITEM16 is cataloged in the U.S. Government catalog under NSN 5360-00-820-9678. This indicates validated use in U.S. government and defense supply chains.

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445D668ITEM16 — SPRING,HELICAL,TORSION

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