661840-1 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

661840-1: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 10, inside_diameter: 0.296 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 0.694 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-016-0994, 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

661840-1

NSN: 5360-00-016-0994
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)

SPECIFICATIONS

material	STEEL COMP 302 OVERALL
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity	10
inside_diameter	0.296 INCHES NOMINAL IN
style_designator	CYLINDRICAL
spring_free_length	0.694 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
spring_deflection_rate	1.700 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter	0.344 INCHES NOMINAL IN
material_document_and_classification	QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5360-00-016-0994

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.344 INCHES NOMINAL IN

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

STYLE DESIGNATOR: CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 0.694 INCHES NOMINAL IN

•

SPRING DEFLECTION RATE: 1.700 POUNDS PER INCH NOMINAL LBS

•

INSIDE DIAMETER: 0.296 INCHES NOMINAL IN

•

COIL QUANTITY: 10

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.344 INCHES NOMINAL IN
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATOR	CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	0.694 INCHES NOMINAL IN
SPRING DEFLECTION RATE	1.700 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	0.296 INCHES NOMINAL IN
COIL QUANTITY	10
COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-HAND
MATERIAL	STEEL COMP 302 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

661840Reference 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 661840-1?

661840-1 is a SPRING,HELICAL,COMPRESSION.

What parts can replace 661840-1?

There is 1 known substitute for 661840-1: 661840. Substitute compatibility should be verified for your specific system.

What is the NSN for 661840-1?

661840-1 is cataloged in the U.S. Government catalog under NSN 5360-00-016-0994. This indicates validated use in U.S. government and defense supply chains.

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661840-1 — SPRING,HELICAL,COMPRESSION

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