MPM74 — SPRING,HELICAL,EXTENSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MPM74: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: MACHINED HALF LOOP BOTH ENDS, design_type: CLOSED, hook_radius: 0.202 INCHES NOMINAL BOTH ENDS IN, coil_quantity: 18, opening_width: 0.125 INCHES NOMINAL BOTH ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-224-8188, 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

MPM74

NSN: 5360-00-224-8188
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 91340 — MET-PRO CORPORATION (USA)

SPECIFICATIONS

material	STEEL OVERALL
end_style	MACHINED HALF LOOP BOTH ENDS
design_type	CLOSED
hook_radius	0.202 INCHES NOMINAL BOTH ENDS IN
coil_quantity	18
opening_width	0.125 INCHES NOMINAL BOTH ENDS IN
inside_diameter	0.414 INCHES NOMINAL IN
style_designator	CYLINDRICAL
spring_free_length	1.639 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND
spring_deflection_rate	6.600 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter	0.522 INCHES NOMINAL IN
NSN	5360-00-224-8188

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.522 INCHES NOMINAL IN

•

END STYLE: MACHINED HALF LOOP BOTH ENDS

•

DESIGN TYPE: CLOSED

•

STYLE DESIGNATOR: CYLINDRICAL

•

OPENING WIDTH: 0.125 INCHES NOMINAL BOTH ENDS IN

•

SPRING FREE LENGTH: 1.639 INCHES NOMINAL IN

•

SPRING DEFLECTION RATE: 6.600 POUNDS PER INCH NOMINAL LBS

•

INSIDE DIAMETER: 0.414 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.522 INCHES NOMINAL IN
END STYLE	MACHINED HALF LOOP BOTH ENDS
DESIGN TYPE	CLOSED
STYLE DESIGNATOR	CYLINDRICAL
OPENING WIDTH	0.125 INCHES NOMINAL BOTH ENDS IN
SPRING FREE LENGTH	1.639 INCHES NOMINAL IN
SPRING DEFLECTION RATE	6.600 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	0.414 INCHES NOMINAL IN
COIL QUANTITY	18
COIL HELIX DIRECTION	RIGHT-HAND

SUBSTITUTES & CROSS-REFERENCES 5

7974181Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

WPP62Reference document

Same NSN cross-reference

Reference document — Secondary reference

11-2182Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

8590Reference document

Same NSN cross-reference

Reference document — Secondary reference

G0-58-11Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MPM74?

MPM74 is a SPRING,HELICAL,EXTENSION.

What parts can replace MPM74?

There are 5 known substitutes for MPM74: 7974181, WPP62, 11-2182 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MPM74?

MPM74 is cataloged in the U.S. Government catalog under NSN 5360-00-224-8188. This indicates validated use in U.S. government and defense supply chains.

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MPM74 — SPRING,HELICAL,EXTENSION

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