55-665 — FUSE,CARTRIDGE

✓ Government record, cited

Kensington · MRO · MRO_GENERAL

PRODUCT OVERVIEW

55-665: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a Kensington industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.250 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 5.219 INCHES NOMINAL IN, spring_solid_length: 3.813 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-598-8415, 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→ 55-665

NSN: 5360-00-598-8415
NIINs: 005988415, 016894377
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)

SPECIFICATIONS

material	STEEL OVERALL
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
inside_diameter	0.250 INCHES NOMINAL IN
style_designator	CYLINDRICAL
spring_free_length	5.219 INCHES NOMINAL IN
spring_solid_length	3.813 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
spring_deflection_rate	140.000 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter	0.500 INCHES NOMINAL IN
material_document_and_classification	JAN-S-1160,GRADE 2,TYPE A,MATERIAL 1-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5360-00-598-8415

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

SPRING SOLID LENGTH: 3.813 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: JAN-S-1160,GRADE 2,TYPE A,MATERIAL 1-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 5.219 INCHES NOMINAL IN

•

SPRING DEFLECTION RATE: 140.000 POUNDS PER INCH NOMINAL LBS

•

INSIDE DIAMETER: 0.250 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.500 INCHES NOMINAL IN
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH	3.813 INCHES NOMINAL IN
STYLE DESIGNATOR	CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	JAN-S-1160,GRADE 2,TYPE A,MATERIAL 1-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	5.219 INCHES NOMINAL IN
SPRING DEFLECTION RATE	140.000 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	0.250 INCHES NOMINAL IN
COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-HAND
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 10

CR56147PC255Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

CR77102PC255Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

DE339S7802-269567PC255Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

566396PC255Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

CR77092PC255Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

DE224S7802-178204PC255Same 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 55-665?

55-665 is a FUSE,CARTRIDGE manufactured by Kensington. It is classified as a MRO (MRO_GENERAL).

What parts can replace 55-665?

There are 10 known substitutes for 55-665: CR56147PC255, CR77102PC255, DE339S7802-269567PC255 and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 55-665?

55-665 is cataloged in the U.S. Government catalog under NSN 5360-00-598-8415. This indicates validated use in U.S. government and defense supply chains.

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