MHC175 — SPRING,HELICAL,EXTENSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MHC175: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_style: LONG ROUND HOOK BOTH ENDS, hook_radius: 0.195 INCHES MINIMUM AND 0.255 INCHES MAXIMUM BOTH ENDS IN, opening_width: 0.440 INCHES MINIMUM AND 0.560 INCHES MAXIMUM BOTH ENDS IN, style_designator: CYLINDRICAL, spring_free_length: 9.440 INCHES MINIMUM AND 9.560 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-498-9193, 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

MHC175

NSN: 5360-01-498-9193
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 0VP52 — FINCANTIERI MARINE SYSTEMS NORTH AMERICA, INC. DBA FINCANTIERI MARINE SYSTEMS NORTH AM (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
end_style	LONG ROUND HOOK BOTH ENDS
hook_radius	0.195 INCHES MINIMUM AND 0.255 INCHES MAXIMUM BOTH ENDS IN
opening_width	0.440 INCHES MINIMUM AND 0.560 INCHES MAXIMUM BOTH ENDS IN
style_designator	CYLINDRICAL
spring_free_length	9.440 INCHES MINIMUM AND 9.560 INCHES MAXIMUM IN
coil_helix_direction	LEFT-HAND OR RIGHT-HAND
spring_deflection_rate	2.275 POUNDS PER INCH NOMINAL LBS
end_item_identification	12 INCH INLINE ENCLOSED AIRSEP, LEFT IN
coil_to_hook_inside_length	0.878 INCHES MINIMUM AND 0.998 INCHES MAXIMUM BOTH ENDS IN
spring_free_outside_diameter	0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
NSN	5360-01-498-9193

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN

•

END STYLE: LONG ROUND HOOK BOTH ENDS

•

STYLE DESIGNATOR: CYLINDRICAL

•

OPENING WIDTH: 0.440 INCHES MINIMUM AND 0.560 INCHES MAXIMUM BOTH ENDS IN

•

SPRING FREE LENGTH: 9.440 INCHES MINIMUM AND 9.560 INCHES MAXIMUM IN

•

SPRING DEFLECTION RATE: 2.275 POUNDS PER INCH NOMINAL LBS

•

COIL TO HOOK INSIDE LENGTH: 0.878 INCHES MINIMUM AND 0.998 INCHES MAXIMUM BOTH ENDS IN

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
END STYLE	LONG ROUND HOOK BOTH ENDS
STYLE DESIGNATOR	CYLINDRICAL
OPENING WIDTH	0.440 INCHES MINIMUM AND 0.560 INCHES MAXIMUM BOTH ENDS IN
SPRING FREE LENGTH	9.440 INCHES MINIMUM AND 9.560 INCHES MAXIMUM IN
SPRING DEFLECTION RATE	2.275 POUNDS PER INCH NOMINAL LBS
COIL TO HOOK INSIDE LENGTH	0.878 INCHES MINIMUM AND 0.998 INCHES MAXIMUM BOTH ENDS IN
END ITEM IDENTIFICATION	12 INCH INLINE ENCLOSED AIRSEP, LEFT IN
COIL HELIX DIRECTION	LEFT-HAND OR RIGHT-HAND
MATERIAL	STEEL CORROSION RESISTING OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

MHC531 PC 6Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

CD514Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 MHC175?

MHC175 is a SPRING,HELICAL,EXTENSION.

What parts can replace MHC175?

There are 2 known substitutes for MHC175: MHC531 PC 6, CD514. Substitute compatibility should be verified for your specific system.

What is the NSN for MHC175?

MHC175 is cataloged in the U.S. Government catalog under NSN 5360-01-498-9193. This indicates validated use in U.S. government and defense supply chains.

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MHC175 — SPRING,HELICAL,EXTENSION

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