PartsTable
Technical Data Sheet
Download PDF

5311440 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5311440: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED BOTH ENDS, inside_diameter: 0.406 INCHES NOMINAL IN, style_designator: CYLINDRICAL CONVEX END, surface_treatment: OXIDE OVERALL, spring_free_length: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-476-7723, 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
5311440
NSN: 5360-00-476-7723
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 0B6S1 — INTERNATIONAL BUSINESS MACHINES CORP PARTS ORDER CENTER DEPT E - 54 (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED BOTH ENDS
inside_diameter0.406 INCHES NOMINAL IN
style_designatorCYLINDRICAL CONVEX END
surface_treatmentOXIDE OVERALL
spring_free_length0.750 INCHES NOMINAL IN
spring_solid_length0.312 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_free_outside_diameter0.688 INCHES MAXIMUM IN
NSN5360-00-476-7723
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 5311440 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.688 INCHES MAXIMUM IN
•
END STYLE: SPRING END,SQUARED BOTH ENDS
•
SPRING SOLID LENGTH: 0.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL CONVEX END
•
SPRING FREE LENGTH: 0.750 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.406 INCHES NOMINAL IN
•
SURFACE TREATMENT: OXIDE OVERALL
•
COIL HELIX DIRECTION: LEFT-HAND
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.688 INCHES MAXIMUM IN
END STYLESPRING END,SQUARED BOTH ENDS
SPRING SOLID LENGTH0.312 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL CONVEX END
SPRING FREE LENGTH0.750 INCHES NOMINAL IN
INSIDE DIAMETER0.406 INCHES NOMINAL IN
SURFACE TREATMENTOXIDE OVERALL
COIL HELIX DIRECTIONLEFT-HAND
MATERIALSTEEL 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 5311440?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 5311440?
5311440 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 5311440?
5311440 is cataloged in the U.S. Government catalog under NSN 5360-00-476-7723. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 5311440

✓ 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.