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PartsTable / COMPONENT / 66S424-503
66S424-503 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED BOTH ENDS, coil_quantity: 3-1/2, inside_diameter: 0.750 INCHES NOMINAL IN, style_designator: TAPERED, spring_free_length: 0.438 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-246-7667, 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
66S424-503
NSN: 5360-00-246-7667
FSC: 5360
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED BOTH ENDS
coil_quantity3-1/2
inside_diameter0.750 INCHES NOMINAL IN
style_designatorTAPERED
spring_free_length0.438 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter1.250 INCHES NOMINAL IN
NSN5360-00-246-7667
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 66S424-503 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
MATERIAL: STEEL OVERALL
•
COIL QUANTITY: 3-1/2
•
SPRING FREE OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TAPERED
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
END STYLE: SPRING END,SQUARED BOTH ENDS
•
INSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
SPRING FREE LENGTH: 0.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
COIL QUANTITY3-1/2
SPRING FREE OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
STYLE DESIGNATORTAPERED
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
END STYLESPRING END,SQUARED BOTH ENDS
INSIDE DIAMETER0.750 INCHES NOMINAL IN
SPRING FREE LENGTH0.438 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
226245-000Interchangeable
interchangeable cross-reference
interchangeable
12590Interchangeable
interchangeable cross-reference
interchangeable
111801Interchangeable
interchangeable cross-reference
interchangeable
103701Interchangeable
interchangeable cross-reference
interchangeable
74338174Interchangeable
interchangeable cross-reference
interchangeable
236676NInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66S424-503?
66S424-503 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 66S424-503?
There are 10 known substitutes for 66S424-503: 226245-000, 12590, 111801 and 7 more. Substitute compatibility should be verified for your specific system.
Is 66S424-503 still available?
66S424-503 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026