2891142-1 — SPRING,HELICAL,EXTENSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2891142-1: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.250 INCHES NOMINAL BOTH ENDS IN, load_rating: 6.00 POUNDS MINIMUM AND 8.000 POUNDS MAXIMUM LBS, coil_quantity: 29-1/2, inside_diameter: 0.425 INCHES MINIMUM AND 0.445 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-017-1436, 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

2891142-1

NSN: 5360-01-017-1436
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

end_style	SHORT TWISTED HOOK BOTH ENDS
design_type	CLOSED
hook_radius	0.250 INCHES NOMINAL BOTH ENDS IN
load_rating	6.00 POUNDS MINIMUM AND 8.000 POUNDS MAXIMUM LBS
coil_quantity	29-1/2
inside_diameter	0.425 INCHES MINIMUM AND 0.445 INCHES MAXIMUM IN
style_designator	CYLINDRICAL
surface_treatment	PASSIVATE OVERALL
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
spring_deflection_rate	13.000 POUNDS PER INCH NOMINAL LBS
spring_length_under_load	3.830 INCHES NOMINAL IN
spring_free_outside_diameter	0.585 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN
NSN	5360-01-017-1436

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.585 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

LOAD RATING: 6.00 POUNDS MINIMUM AND 8.000 POUNDS MAXIMUM LBS

•

END STYLE: SHORT TWISTED HOOK BOTH ENDS

•

DESIGN TYPE: CLOSED

•

STYLE DESIGNATOR: CYLINDRICAL

•

SPRING DEFLECTION RATE: 13.000 POUNDS PER INCH NOMINAL LBS

•

INSIDE DIAMETER: 0.425 INCHES MINIMUM AND 0.445 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.585 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
LOAD RATING	6.00 POUNDS MINIMUM AND 8.000 POUNDS MAXIMUM LBS
END STYLE	SHORT TWISTED HOOK BOTH ENDS
DESIGN TYPE	CLOSED
STYLE DESIGNATOR	CYLINDRICAL
SPRING DEFLECTION RATE	13.000 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	0.425 INCHES MINIMUM AND 0.445 INCHES MAXIMUM IN
SPRING LENGTH UNDER LOAD	3.830 INCHES NOMINAL IN
COIL QUANTITY	29-1/2

OTHER ITEMS IN FSC 5360 — Coil, Flat, Leaf, and Wire Springs

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5360-00-001-1842 5360-00-001-1945 5360-00-001-2010 5360-00-001-3865 5360-00-001-3950 5360-00-001-4650 5360-00-001-4664 5360-00-001-4703

SUBSTITUTES & CROSS-REFERENCES 1

6022256-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2891142-1?

2891142-1 is a SPRING,HELICAL,EXTENSION.

What parts can replace 2891142-1?

There is 1 known substitute for 2891142-1: 6022256-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 2891142-1?

2891142-1 is cataloged in the U.S. Government catalog under NSN 5360-01-017-1436. This indicates validated use in U.S. government and defense supply chains.

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2891142-1 — SPRING,HELICAL,EXTENSION

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