PMC91-13 — SPRING,HELICAL,EXTENSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PMC91-13: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: REDUCED LOOP BOTH ENDS, design_type: CLOSED, hook_radius: 0.109 INCHES NOMINAL BOTH ENDS IN, inside_diameter: 0.445 INCHES NOMINAL IN, style_designator: CYLINDRICAL. 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

PMC91-13

NSN: 5360-00-526-1370
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 17128 — PYRAMID MACHINE CORP DIV OF TRANSUPPORT INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
end_style	REDUCED LOOP BOTH ENDS
design_type	CLOSED
hook_radius	0.109 INCHES NOMINAL BOTH ENDS IN
coil_quantity	4
inside_diameter	0.445 INCHES NOMINAL IN
style_designator	CYLINDRICAL
spring_free_length	1.774 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND
spring_free_outside_diameter	0.625 INCHES NOMINAL IN
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

7-4571Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 PMC91-13?

PMC91-13 is a SPRING,HELICAL,EXTENSION.

What parts can replace PMC91-13?

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

What is the NSN for PMC91-13?

PMC91-13 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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PMC91-13 — SPRING,HELICAL,EXTENSION

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