1778860 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1778860: 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: 0.296 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: PHOSPHATE OVERALL, spring_free_length: 1.031 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-655-7937, 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

1778860

NSN: 5360-00-655-7937
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
coil_quantity	8
inside_diameter	0.296 INCHES NOMINAL IN
style_designator	CYLINDRICAL
surface_treatment	PHOSPHATE OVERALL
spring_free_length	1.031 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
accommodated_rod_diameter	0.281 INCHES NOMINAL IN
spring_free_outside_diameter	0.456 INCHES NOMINAL IN
material_document_and_classification	MIL-S-16410,GRADE A,TYPE 1,COMP 4-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5360-00-655-7937

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.456 INCHES NOMINAL IN

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

ACCOMMODATED ROD DIAMETER: 0.281 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-16410,GRADE A,TYPE 1,COMP 4-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 1.031 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.296 INCHES NOMINAL IN

•

COIL QUANTITY: 8

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.456 INCHES NOMINAL IN
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
ACCOMMODATED ROD DIAMETER	0.281 INCHES NOMINAL IN
STYLE DESIGNATOR	CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-16410,GRADE A,TYPE 1,COMP 4-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	1.031 INCHES NOMINAL IN
INSIDE DIAMETER	0.296 INCHES NOMINAL IN
COIL QUANTITY	8
SURFACE TREATMENT	PHOSPHATE OVERALL
COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-HAND

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

BUWEPSDWG1778860Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1778860?

1778860 is a SPRING,HELICAL,COMPRESSION.

What parts can replace 1778860?

There is 1 known substitute for 1778860: BUWEPSDWG1778860. Substitute compatibility should be verified for your specific system.

What is the NSN for 1778860?

1778860 is cataloged in the U.S. Government catalog under NSN 5360-00-655-7937. This indicates validated use in U.S. government and defense supply chains.

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1778860 — SPRING,HELICAL,COMPRESSION

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