290303 PIECE 5 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

290303 PIECE 5: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 1.781 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 2.843 INCHES NOMINAL IN, spring_solid_length: 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-314-8681, 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

290303 PIECE 5

NSN: 5360-01-314-8681
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL OVERALL
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
inside_diameter	1.781 INCHES NOMINAL IN
style_designator	CYLINDRICAL
spring_free_length	2.843 INCHES NOMINAL IN
spring_solid_length	0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
coil_helix_direction	RIGHT-HAND
spring_deflection_rate	12.500 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter	2.062 INCHES MAXIMUM IN
material_document_and_classification	ASTM A29 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5360-01-314-8681

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 2.062 INCHES MAXIMUM IN

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

SPRING SOLID LENGTH: 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A29 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 2.843 INCHES NOMINAL IN

•

SPRING DEFLECTION RATE: 12.500 POUNDS PER INCH NOMINAL LBS

•

INSIDE DIAMETER: 1.781 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	2.062 INCHES MAXIMUM IN
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH	0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
STYLE DESIGNATOR	CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A29 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	2.843 INCHES NOMINAL IN
SPRING DEFLECTION RATE	12.500 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	1.781 INCHES NOMINAL IN
COIL HELIX DIRECTION	RIGHT-HAND
MATERIAL	STEEL 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 1

290303PC5Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 290303 PIECE 5?

290303 PIECE 5 is a SPRING,HELICAL,COMPRESSION.

What parts can replace 290303 PIECE 5?

There is 1 known substitute for 290303 PIECE 5: 290303PC5. Substitute compatibility should be verified for your specific system.

What is the NSN for 290303 PIECE 5?

290303 PIECE 5 is cataloged in the U.S. Government catalog under NSN 5360-01-314-8681. This indicates validated use in U.S. government and defense supply chains.

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290303 PIECE 5 — SPRING,HELICAL,COMPRESSION

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