3246554 — SPRING,HELICAL,EXTENSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3246554: 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: OPEN, load_rating: 2.39 POUNDS NOMINAL LBS, inside_diameter: 0.313 INCHES NOMINAL IN, style_designator: CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-171-1049, 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

3246554

NSN: 5360-01-171-1049
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL OVERALL
end_style	MACHINED HALF LOOP BOTH ENDS
design_type	OPEN
load_rating	2.39 POUNDS NOMINAL LBS
inside_diameter	0.313 INCHES NOMINAL IN
style_designator	CYLINDRICAL
surface_treatment	ENAMEL OVERALL
spring_free_length	4.557 INCHES NOMINAL IN
coil_helix_direction	LEFT-HAND
spring_deflection_rate	0.166 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter	0.370 INCHES NOMINAL IN
surface_treatment_document_and_classification	TT-E-489,CLASS B FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5360-01-171-1049

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.370 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: TT-E-489,CLASS B FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

LOAD RATING: 2.39 POUNDS NOMINAL LBS

•

END STYLE: MACHINED HALF LOOP BOTH ENDS

•

DESIGN TYPE: OPEN

•

STYLE DESIGNATOR: CYLINDRICAL

•

SPRING FREE LENGTH: 4.557 INCHES NOMINAL IN

•

SPRING DEFLECTION RATE: 0.166 POUNDS PER INCH NOMINAL LBS

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.370 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	TT-E-489,CLASS B FED SPEC SINGLE TREATMENT RESPONSE OVERALL
LOAD RATING	2.39 POUNDS NOMINAL LBS
END STYLE	MACHINED HALF LOOP BOTH ENDS
DESIGN TYPE	OPEN
STYLE DESIGNATOR	CYLINDRICAL
SPRING FREE LENGTH	4.557 INCHES NOMINAL IN
SPRING DEFLECTION RATE	0.166 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	0.313 INCHES NOMINAL IN
SURFACE TREATMENT	ENAMEL OVERALL

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

305Reference document

Same NSN cross-reference

Reference document — Secondary reference

5189600Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 3246554?

3246554 is a SPRING,HELICAL,EXTENSION.

What parts can replace 3246554?

There are 2 known substitutes for 3246554: 305, 5189600. Substitute compatibility should be verified for your specific system.

What is the NSN for 3246554?

3246554 is cataloged in the U.S. Government catalog under NSN 5360-01-171-1049. This indicates validated use in U.S. government and defense supply chains.

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3246554 — SPRING,HELICAL,EXTENSION

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