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PartsTable / COMPONENT / 1021-415
1021-415 ✓ Verified by PartsTable
3M · 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 3M industrial component. Key specifications include material: STEEL COMP 1065 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 0.625 INCHES NOMINAL IN, inside_diameter: 0.453 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 2.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-147-3745, 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
1021-415
NSN: 5360-00-147-3745
FSC: 5360
CAGE: 10137 — SZEMCO INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1065 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
bore_diameter0.625 INCHES NOMINAL IN
inside_diameter0.453 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length2.250 INCHES NOMINAL IN
spring_solid_length0.875 INCHES MAXIMUM IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter0.563 INCHES NOMINAL IN
NSN5360-00-147-3745
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 1021-415 MFR 3M SPRING,HELICAL,COMPRES
KEY FEATURES
•
BORE DIAMETER: 0.625 INCHES NOMINAL IN
•
SPRING SOLID LENGTH: 0.875 INCHES MAXIMUM IN
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
MATERIAL: STEEL COMP 1065 OVERALL
•
INSIDE DIAMETER: 0.453 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 2.250 INCHES NOMINAL IN
•
SPRING FREE OUTSIDE DIAMETER: 0.563 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER0.625 INCHES NOMINAL IN
SPRING SOLID LENGTH0.875 INCHES MAXIMUM IN
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL COMP 1065 OVERALL
INSIDE DIAMETER0.453 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH2.250 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER0.563 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
072-4592Interchangeable
interchangeable cross-reference
interchangeable
28714Interchangeable
interchangeable cross-reference
interchangeable
163-41Interchangeable
interchangeable cross-reference
interchangeable
186-43Interchangeable
interchangeable cross-reference
interchangeable
4248Interchangeable
interchangeable cross-reference
interchangeable
GQMS81348Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1021-415?
1021-415 is a SPRING,HELICAL,COMPRESSION manufactured by 3M.
What parts can replace 1021-415?
There are 16 known substitutes for 1021-415: 072-4592, 28714, 163-41 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1021-415?
1021-415 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-147-3745. 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