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311538 — SPRING,HELICAL,TORSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

311538: SPRING,HELICAL,TORSION.

The SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 6150 OVERALL, end_style: SHORT HOOK, END OVERALL, end_length: 1.595 INCHES MINIMUM AND 1.624 INCHES MAXIMUM BOTH ENDS IN, coil_quantity: 14, inside_diameter: 3.846 INCHES NOMINAL IN, style_designator: SINGLE TORSION LEFT HAND. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-689-6850, 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
311538
NSN: 5360-00-689-6850
NIINs: 006896850, 013591271
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 8U755 — METADURE PARTS & SALES, INC. DBA WORLDWIDE AERONAUTICAL COMPONENTS (USA)
SPECIFICATIONS
materialSTEEL COMP 6150 OVERALL
end_styleSHORT HOOK, END OVERALL
end_length1.595 INCHES MINIMUM AND 1.624 INCHES MAXIMUM BOTH ENDS IN
coil_quantity14
inside_diameter3.846 INCHES NOMINAL IN
style_designatorSINGLE TORSION LEFT HAND
spring_free_length4.310 INCHES MAXIMUM IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
end_angular_relationshipENDS PARALLEL ONE TO OTHER
spring_free_outside_diameter4.372 INCHES NOMINAL IN
NSN5360-00-689-6850
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,TORSION TITLE COMPONENT PN 311538 MFR SPRING,HELICAL,TORSION
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 4.372 INCHES NOMINAL IN
•
END STYLE: SHORT HOOK, END OVERALL
•
END LENGTH: 1.595 INCHES MINIMUM AND 1.624 INCHES MAXIMUM BOTH ENDS IN
•
STYLE DESIGNATOR: SINGLE TORSION LEFT HAND
•
SPRING FREE LENGTH: 4.310 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 3.846 INCHES NOMINAL IN
•
COIL QUANTITY: 14
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER4.372 INCHES NOMINAL IN
END STYLESHORT HOOK, END OVERALL
END LENGTH1.595 INCHES MINIMUM AND 1.624 INCHES MAXIMUM BOTH ENDS IN
STYLE DESIGNATORSINGLE TORSION LEFT HAND
SPRING FREE LENGTH4.310 INCHES MAXIMUM IN
INSIDE DIAMETER3.846 INCHES NOMINAL IN
COIL QUANTITY14
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL COMP 6150 OVERALL
END ANGULAR RELATIONSHIPENDS PARALLEL ONE TO OTHER
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
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FREQUENTLY ASKED QUESTIONS
What is 311538?
311538 is a SPRING,HELICAL,TORSION.
What is the NSN for 311538?
311538 is cataloged in the U.S. Government catalog under NSN 5360-00-689-6850. This indicates validated use in U.S. government and defense supply chains.
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