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5193431 — PIN,HINGE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5193431: PIN,HINGE.

The PIN,HINGE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 7-3/4, inside_diameter: 0.313 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 1.0625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-597-3868, 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
5193431
NSN: 5360-00-597-3868
NIINs: 005973868, 014512687
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity7-3/4
inside_diameter0.313 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.0625 INCHES NOMINAL IN
spring_solid_length0.500 INCHES MAXIMUM IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter0.438 INCHES NOMINAL IN
NSN5360-00-597-3868
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PIN,HINGE TITLE COMPONENT PN 5193431 MFR PIN,HINGE
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.438 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.500 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 1.0625 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.313 INCHES NOMINAL IN
•
COIL QUANTITY: 7-3/4
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.438 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.500 INCHES MAXIMUM IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH1.0625 INCHES NOMINAL IN
INSIDE DIAMETER0.313 INCHES NOMINAL IN
COIL QUANTITY7-3/4
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
266704R1Reference document
Same NSN cross-reference
Reference document — Secondary reference
CL8541Reference document
Same NSN cross-reference
Reference document — Secondary reference
K3286Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5193431?
5193431 is a PIN,HINGE.
What parts can replace 5193431?
There are 3 known substitutes for 5193431: 266704R1, CL8541, K3286. Substitute compatibility should be verified for your specific system.
What is the NSN for 5193431?
5193431 is cataloged in the U.S. Government catalog under NSN 5360-00-597-3868. 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.