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PartsTable / COMPONENT / 503-4-5M1ALT1ITEM7
503-4-5M1ALT1ITEM7 ✓ 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 AND GROUND BOTH ENDS, coil_quantity: 12-1/2, inside_diameter: 0.626 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: ZINC OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-499-3809, 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
503-4-5M1ALT1ITEM7
NSN: 5360-00-499-3809
FSC: 5360
CAGE: 15605 — EATON CORP OPNS & TECHNICAL CENTER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity12-1/2
inside_diameter0.626 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentZINC OVERALL
spring_free_length3.250 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate96.000 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter0.896 INCHES NOMINAL IN
NSN5360-00-499-3809
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 503-4-5M1ALT1ITEM7 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
INSIDE DIAMETER: 0.626 INCHES NOMINAL IN
•
SPRING FREE LENGTH: 3.250 INCHES NOMINAL IN
•
SPRING FREE OUTSIDE DIAMETER: 0.896 INCHES NOMINAL IN
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: ZINC OVERALL
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.626 INCHES NOMINAL IN
SPRING FREE LENGTH3.250 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER0.896 INCHES NOMINAL IN
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
STYLE DESIGNATORCYLINDRICAL
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC OVERALL
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING DEFLECTION RATE96.000 POUNDS PER INCH NOMINAL LBS
COIL QUANTITY12-1/2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
66772Interchangeable
interchangeable cross-reference
interchangeable
MMI-7195-1Interchangeable
interchangeable cross-reference
interchangeable
232-70Interchangeable
interchangeable cross-reference
interchangeable
WPP3078Interchangeable
interchangeable cross-reference
interchangeable
134-98-00006Interchangeable
interchangeable cross-reference
interchangeable
160846Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503-4-5M1ALT1ITEM7?
503-4-5M1ALT1ITEM7 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 503-4-5M1ALT1ITEM7?
There are 23 known substitutes for 503-4-5M1ALT1ITEM7: 66772, MMI-7195-1, 232-70 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 503-4-5M1ALT1ITEM7?
503-4-5M1ALT1ITEM7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-499-3809. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026