7-4571 — 7-4571

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

7-4571: 7-4571.

The 7-4571 is a the manufacturer industrial component. Key specifications include end_item_identification: E/I UNKNOWN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-526-1370, 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

MRO→ MRO_GENERAL→ 7-4571

NSN: 5360-00-526-1370
NIINs: 005261370, 010870715
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 79004 — UNION SPRING AND MFG CO (USA)

SPECIFICATIONS

end_item_identification	E/I UNKNOWN
NSN	5360-00-526-1370

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN

•

END STYLE: REDUCED LOOP BOTH ENDS

•

DESIGN TYPE: CLOSED

•

STYLE DESIGNATOR: CYLINDRICAL

•

SPRING FREE LENGTH: 1.774 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.445 INCHES NOMINAL IN

•

COIL QUANTITY: 4

•

COIL HELIX DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.625 INCHES NOMINAL IN
END STYLE	REDUCED LOOP BOTH ENDS
DESIGN TYPE	CLOSED
STYLE DESIGNATOR	CYLINDRICAL
SPRING FREE LENGTH	1.774 INCHES NOMINAL IN
INSIDE DIAMETER	0.445 INCHES NOMINAL IN
COIL QUANTITY	4
COIL HELIX DIRECTION	RIGHT-HAND
MATERIAL	STEEL OVERALL
HOOK RADIUS	0.109 INCHES NOMINAL BOTH ENDS IN

SUBSTITUTES & CROSS-REFERENCES 2

PMC91-13Reference document

Same NSN cross-reference

Reference document — Secondary reference

0650101Reference 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 7-4571?

7-4571 is a 7-4571. It is classified as a MRO (MRO_GENERAL).

What parts can replace 7-4571?

There are 2 known substitutes for 7-4571: PMC91-13, 0650101. Substitute compatibility should be verified for your specific system.

What is the NSN for 7-4571?

7-4571 is cataloged in the U.S. Government catalog under NSN 5360-00-526-1370. This indicates validated use in U.S. government and defense supply chains.

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