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75FCF431 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

75FCF431: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.750 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 1.250 INCHES NOMINAL IN, spring_solid_length: 0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, coil_helix_direction: LEFT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-784-5312, 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
75FCF431
NSN: 5360-00-784-5312
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 63097 — VIKING PUMP, INC (USA)
SPECIFICATIONS
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity5
inside_diameter0.750 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.250 INCHES NOMINAL IN
spring_solid_length0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
coil_helix_directionLEFT-HAND
spring_free_outside_diameter0.953 INCHES MINIMUM AND 0.984 INCHES MAXIMUM IN
NSN5360-00-784-5312
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 75FCF431 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.953 INCHES MINIMUM AND 0.984 INCHES MAXIMUM IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 1.250 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
COIL QUANTITY: 5
•
COIL HELIX DIRECTION: LEFT-HAND
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.953 INCHES MINIMUM AND 0.984 INCHES MAXIMUM IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH1.250 INCHES NOMINAL IN
INSIDE DIAMETER0.750 INCHES NOMINAL IN
COIL QUANTITY5
COIL HELIX DIRECTIONLEFT-HAND
SUBSTITUTES & CROSS-REFERENCES 3
2-766-005-371Reference document
Same NSN cross-reference
Reference document — Secondary reference
75FCReference document
Same NSN cross-reference
Reference document — Secondary reference
F478Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 75FCF431?
75FCF431 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 75FCF431?
There are 3 known substitutes for 75FCF431: 2-766-005-371, 75FC, F478. Substitute compatibility should be verified for your specific system.
What is the NSN for 75FCF431?
75FCF431 is cataloged in the U.S. Government catalog under NSN 5360-00-784-5312. 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.