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PartsTable / COMPONENT / 81750W1ITEM59
81750W1ITEM59 ✓ 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 COMP 6150 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.531 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: PHOSPHATE OVERALL, spring_free_length: 1.031 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-305-9995, 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
81750W1ITEM59
NSN: 5360-00-305-9995
FSC: 5360
CAGE: 15605 — EATON CORP OPNS & TECHNICAL CENTER (USA)
SPECIFICATIONS
materialSTEEL COMP 6150 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity5
inside_diameter0.531 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentPHOSPHATE OVERALL
spring_free_length1.031 INCHES NOMINAL IN
spring_solid_length0.625 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter0.675 INCHES NOMINAL IN
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-305-9995
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 81750W1ITEM59 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE LENGTH: 1.031 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING FREE OUTSIDE DIAMETER: 0.675 INCHES NOMINAL IN
•
COIL QUANTITY: 5
•
INSIDE DIAMETER: 0.531 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 6150 OVERALL
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
SPRING FREE LENGTH1.031 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING FREE OUTSIDE DIAMETER0.675 INCHES NOMINAL IN
COIL QUANTITY5
INSIDE DIAMETER0.531 INCHES NOMINAL IN
MATERIALSTEEL COMP 6150 OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
STYLE DESIGNATORCYLINDRICAL
SPRING SOLID LENGTH0.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
21236Interchangeable
interchangeable cross-reference
interchangeable
4K317Interchangeable
interchangeable cross-reference
interchangeable
3M538Interchangeable
interchangeable cross-reference
interchangeable
287Interchangeable
interchangeable cross-reference
interchangeable
SM-B-332954Interchangeable
interchangeable cross-reference
interchangeable
54A50B235Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81750W1ITEM59?
81750W1ITEM59 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 81750W1ITEM59?
There are 16 known substitutes for 81750W1ITEM59: 21236, 4K317, 3M538 and 13 more. Substitute compatibility should be verified for your specific system.
Is 81750W1ITEM59 still available?
81750W1ITEM59 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