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8511107 — SPRING,HELICAL,TORSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8511107: SPRING,HELICAL,TORSION.

The SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, end_style: STRAIGHT BEND END (RIGHT) OVERALL, inside_diameter: 0.250 INCHES NOMINAL IN, style_designator: SINGLE TORSION RIGHT HAND, spring_free_length: 1.750 INCHES NOMINAL IN, end_angular_relationship: ENDS PARALLEL ONE TO OTHER. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-563-4042, 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
8511107
NSN: 5360-00-563-4042
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
end_styleSTRAIGHT BEND END (RIGHT) OVERALL
coil_quantity8
inside_diameter0.250 INCHES NOMINAL IN
style_designatorSINGLE TORSION RIGHT HAND
spring_free_length1.750 INCHES NOMINAL IN
end_angular_relationshipENDS PARALLEL ONE TO OTHER
spring_free_outside_diameter0.410 INCHES NOMINAL IN
material_document_and_classificationQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
end_length_from_first_bend_to_second_bend_or_end0.313 INCHES NOMINAL OVERALL IN
NSN5360-00-563-4042
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,TORSION TITLE COMPONENT PN 8511107 MFR SPRING,HELICAL,TORSION
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.410 INCHES NOMINAL IN
•
END STYLE: STRAIGHT BEND END (RIGHT) OVERALL
•
STYLE DESIGNATOR: SINGLE TORSION RIGHT HAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 1.750 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
END LENGTH FROM FIRST BEND TO SECOND BEND OR END: 0.313 INCHES NOMINAL OVERALL IN
•
COIL QUANTITY: 8
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.410 INCHES NOMINAL IN
END STYLESTRAIGHT BEND END (RIGHT) OVERALL
STYLE DESIGNATORSINGLE TORSION RIGHT HAND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH1.750 INCHES NOMINAL IN
INSIDE DIAMETER0.250 INCHES NOMINAL IN
END LENGTH FROM FIRST BEND TO SECOND BEND OR END0.313 INCHES NOMINAL OVERALL IN
COIL QUANTITY8
MATERIALSTEEL COMP 302 OVERALL
END ANGULAR RELATIONSHIPENDS PARALLEL ONE TO OTHER
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8511107?
8511107 is a SPRING,HELICAL,TORSION.
What is the NSN for 8511107?
8511107 is cataloged in the U.S. Government catalog under NSN 5360-00-563-4042. 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.