841940-1 — SPRING,HELICAL,EXTENSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

841940-1: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: MAINSPRING, hook_radius: 0.146 INCHES MINIMUM AND 0.154 INCHES MAXIMUM BOTH ENDS IN, load_rating: 15.975 POUNDS MINIMUM AND 19.525 POUNDS MAXIMUM LBS, coil_quantity: 12. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-374-1819, 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

841940-1

NSN: 5360-01-374-1819
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 77535 — ASSOCIATED SPRING US, LLC DIV CORRY (USA)

SPECIFICATIONS

material	STEEL COMP 302 OVERALL
end_style	SHORT TWISTED HOOK BOTH ENDS
design_type	MAINSPRING
hook_radius	0.146 INCHES MINIMUM AND 0.154 INCHES MAXIMUM BOTH ENDS IN
load_rating	15.975 POUNDS MINIMUM AND 19.525 POUNDS MAXIMUM LBS
coil_quantity	12
stock_diameter	0.053 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN
inside_diameter	0.190 INCHES NOMINAL IN
style_designator	CYLINDRICAL
surface_treatment	PASSIVATE OVERALL
spring_free_length	1.000 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
NSN	5360-01-374-1819

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.292 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

LOAD RATING: 15.975 POUNDS MINIMUM AND 19.525 POUNDS MAXIMUM LBS

•

END STYLE: SHORT TWISTED HOOK BOTH ENDS

•

DESIGN TYPE: MAINSPRING

•

STYLE DESIGNATOR: CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A 313 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 1.000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.292 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
LOAD RATING	15.975 POUNDS MINIMUM AND 19.525 POUNDS MAXIMUM LBS
END STYLE	SHORT TWISTED HOOK BOTH ENDS
DESIGN TYPE	MAINSPRING
STYLE DESIGNATOR	CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A 313 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	1.000 INCHES NOMINAL IN
SPRING DEFLECTION RATE	69.930 POUNDS PER INCH MINIMUM AND 85.470 POUNDS PER INCH MAXIMUM LBS
COIL TO HOOK INSIDE LENGTH	0.190 INCHES NOMINAL BOTH ENDS 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 1

E0300-055-1000SSame 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 841940-1?

841940-1 is a SPRING,HELICAL,EXTENSION.

What parts can replace 841940-1?

There is 1 known substitute for 841940-1: E0300-055-1000S. Substitute compatibility should be verified for your specific system.

What is the NSN for 841940-1?

841940-1 is cataloged in the U.S. Government catalog under NSN 5360-01-374-1819. This indicates validated use in U.S. government and defense supply chains.

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841940-1 — SPRING,HELICAL,EXTENSION

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