17421ITEM1K — SPRING,HELICAL,EXTENSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

17421ITEM1K: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: RAISED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.125 INCHES NOMINAL BOTH ENDS IN, load_rating: 5.000 POUNDS NOMINAL LBS, coil_quantity: 14. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-666-2606, 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

17421ITEM1K

NSN: 5360-00-666-2606
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 63743 — WARD LEONARD CT LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
end_style	RAISED HOOK BOTH ENDS
design_type	CLOSED
hook_radius	0.125 INCHES NOMINAL BOTH ENDS IN
load_rating	5.000 POUNDS NOMINAL LBS
coil_quantity	14
opening_width	0.09375 INCHES NOMINAL BOTH ENDS IN
inside_diameter	0.484375 INCHES NOMINAL IN
style_designator	CYLINDRICAL
surface_treatment	CADMIUM OVERALL
spring_free_length	1.375 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
NSN	5360-00-666-2606

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN

•

LOAD RATING: 5.000 POUNDS NOMINAL LBS

•

END STYLE: RAISED HOOK BOTH ENDS

•

DESIGN TYPE: CLOSED

•

STYLE DESIGNATOR: CYLINDRICAL

•

OPENING WIDTH: 0.09375 INCHES NOMINAL BOTH ENDS IN

•

SPRING FREE LENGTH: 1.375 INCHES NOMINAL IN

•

SPRING DEFLECTION RATE: 8.000 POUNDS PER INCH NOMINAL LBS

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.625 INCHES NOMINAL IN
LOAD RATING	5.000 POUNDS NOMINAL LBS
END STYLE	RAISED HOOK BOTH ENDS
DESIGN TYPE	CLOSED
STYLE DESIGNATOR	CYLINDRICAL
OPENING WIDTH	0.09375 INCHES NOMINAL BOTH ENDS IN
SPRING FREE LENGTH	1.375 INCHES NOMINAL IN
SPRING DEFLECTION RATE	8.000 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	0.484375 INCHES NOMINAL IN
SPRING LENGTH UNDER LOAD	2.125 INCHES NOMINAL IN

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 2

17422-2ITEM1LSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

17422ITEM1LSame 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 17421ITEM1K?

17421ITEM1K is a SPRING,HELICAL,EXTENSION.

What parts can replace 17421ITEM1K?

There are 2 known substitutes for 17421ITEM1K: 17422-2ITEM1L, 17422ITEM1L. Substitute compatibility should be verified for your specific system.

What is the NSN for 17421ITEM1K?

17421ITEM1K is cataloged in the U.S. Government catalog under NSN 5360-00-666-2606. This indicates validated use in U.S. government and defense supply chains.

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17421ITEM1K — SPRING,HELICAL,EXTENSION

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