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Technical Data Sheet
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311-1005 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

311-1005: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,PLAIN BOTH ENDS, coil_quantity: 12, inside_diameter: 0.093 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-265-6282, 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
311-1005
NSN: 5360-00-265-6282
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 21900 — FEDERAL DIV OF VICTOREEN INSTRUMENT CO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,PLAIN BOTH ENDS
coil_quantity12
inside_diameter0.093 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length0.625 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_free_outside_diameter0.123 INCHES NOMINAL IN
NSN5360-00-265-6282
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 311-1005 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.123 INCHES NOMINAL IN
•
END STYLE: SPRING END,PLAIN BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 0.625 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.093 INCHES NOMINAL IN
•
COIL QUANTITY: 12
•
COIL HELIX DIRECTION: LEFT-HAND
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.123 INCHES NOMINAL IN
END STYLESPRING END,PLAIN BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH0.625 INCHES NOMINAL IN
INSIDE DIAMETER0.093 INCHES NOMINAL IN
COIL QUANTITY12
COIL HELIX DIRECTIONLEFT-HAND
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
611946Reference document
Same NSN cross-reference
Reference document — Secondary reference
11946Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 311-1005?
311-1005 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 311-1005?
There are 2 known substitutes for 311-1005: 611946, 11946. Substitute compatibility should be verified for your specific system.
What is the NSN for 311-1005?
311-1005 is cataloged in the U.S. Government catalog under NSN 5360-00-265-6282. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.