637545 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

637545: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED BOTH ENDS, inside_diameter: 0.389 INCHES NOMINAL IN, special_features: ENDS BENT TO WITHIN 1/16 IN. TOWARDS CENTER OF ID IN, style_designator: CYLINDRICAL, surface_treatment: TIN OVERALL.

This part is cataloged in the U.S. Government catalog under NSN 5360-00-263-5171, 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

637545

NSN: 5360-00-263-5171
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 34623 — AM GENERAL LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
end_style	SPRING END,SQUARED BOTH ENDS
inside_diameter	0.389 INCHES NOMINAL IN
special_features	ENDS BENT TO WITHIN 1/16 IN. TOWARDS CENTER OF ID IN
style_designator	CYLINDRICAL
surface_treatment	TIN OVERALL
spring_free_length	1.438 INCHES NOMINAL IN
spring_solid_length	0.563 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter	0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
NSN	5360-00-263-5171

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN

•

END STYLE: SPRING END,SQUARED BOTH ENDS

•

SPRING SOLID LENGTH: 0.563 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CYLINDRICAL

•

SPRING FREE LENGTH: 1.438 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.389 INCHES NOMINAL IN

•

SURFACE TREATMENT: TIN OVERALL

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
END STYLE	SPRING END,SQUARED BOTH ENDS
SPRING SOLID LENGTH	0.563 INCHES NOMINAL IN
STYLE DESIGNATOR	CYLINDRICAL
SPRING FREE LENGTH	1.438 INCHES NOMINAL IN
INSIDE DIAMETER	0.389 INCHES NOMINAL IN
SPECIAL FEATURES	ENDS BENT TO WITHIN 1/16 IN. TOWARDS CENTER OF ID IN
SURFACE TREATMENT	TIN OVERALL
COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-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 2

GP2204Reference document

Same NSN cross-reference

Reference document — Secondary reference

R21143Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 637545?

637545 is a SPRING,HELICAL,COMPRESSION.

What parts can replace 637545?

There are 2 known substitutes for 637545: GP2204, R21143. Substitute compatibility should be verified for your specific system.

What is the NSN for 637545?

637545 is cataloged in the U.S. Government catalog under NSN 5360-00-263-5171. This indicates validated use in U.S. government and defense supply chains.

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637545 — SPRING,HELICAL,COMPRESSION

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