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PartsTable / COMPONENT / 1028631
1028631 ✓ 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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: STEEL COMP 416, end_similarity: NOT IDENTICAL, overall_length: 2.100 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES, first_end_style: PLAIN, second_end_style: SLOTTED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-053-3402, 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
1028631
NSN: 3040-00-053-3402
FSC: 3040
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 416
end_similarityNOT IDENTICAL
overall_length2.100 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES
first_end_stylePLAIN
second_end_styleSLOTTED
first_end_diameter0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
second_end_diameter0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
second_end_slot_depth0.077 INCHES NOMINAL IN
second_end_slot_width0.039 INCHES NOMINAL IN
NSN3040-00-053-3402
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 1028631 MFR 3M RESISTOR,VARIABLE,NONW
KEY FEATURES
•
SURFACE FINISH: 125.0 MICROINCHES
•
END SIMILARITY: NOT IDENTICAL
•
MATERIAL: STEEL COMP 416
•
SECOND END STYLE: SLOTTED
•
FIRST END DIAMETER: 0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
•
SECOND END SLOT WIDTH: 0.039 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISH125.0 MICROINCHES
END SIMILARITYNOT IDENTICAL
MATERIALSTEEL COMP 416
SECOND END STYLESLOTTED
FIRST END DIAMETER0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
SECOND END SLOT WIDTH0.039 INCHES NOMINAL IN
OVERALL LENGTH2.100 INCHES NOMINAL IN
SECOND END DIAMETER0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM IN
FIRST END STYLEPLAIN
SECOND END SLOT DEPTH0.077 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
41531Interchangeable
interchangeable cross-reference
interchangeable
6158445Interchangeable
interchangeable cross-reference
interchangeable
22195BInterchangeable
interchangeable cross-reference
interchangeable
359460Interchangeable
interchangeable cross-reference
interchangeable
AA55518/02-006Interchangeable
interchangeable cross-reference
interchangeable
356006Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1028631?
1028631 is a RESISTOR,VARIABLE,NONWIRE WOUND, manufactured by 3M.
What parts can replace 1028631?
There are 13 known substitutes for 1028631: 41531, 6158445, 22195B and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1028631?
1028631 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-053-3402. 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