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Technical Data Sheet
PartsTable / MRO / 631081
631081 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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,WIRE WOUND,NON. Key specifications include material: SELENIUM, overall_width: 1.000 INCHES NOMINAL IN, terminal_type: SOLDER LUG, overall_height: 1.750 INCHES NOMINAL IN, overall_length: 4.375 INCHES NOMINAL IN, mounting_method: BRACKET(S). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-00-188-8977, 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
MRO→ MRO_GENERAL→ 631081
NSN: 2910-00-188-8977
FSC: 2910
CAGE: 35211 — LAUSON DIVISION OF TECUMSEH PRODUCTS CO (USA)
SPECIFICATIONS
materialSELENIUM
overall_width1.000 INCHES NOMINAL IN
terminal_typeSOLDER LUG
overall_height1.750 INCHES NOMINAL IN
overall_length4.375 INCHES NOMINAL IN
mounting_methodBRACKET(S)
section_quantity6
special_featuresUNIT IS MOISTURE PROOF
style_designatorSQUARE W/RADIUS CORNERS
enclosure_featureUNENCLOSED
structural_designSECTIONAL
terminal_quantity2
NSN2910-00-188-8977
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 631081 MFR RESISTOR,VARIABLE,WIRE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
63-10BInterchangeable
interchangeable cross-reference
interchangeable
61S0009412Interchangeable
interchangeable cross-reference
interchangeable
63-108Interchangeable
interchangeable cross-reference
interchangeable
RS31081Interchangeable
interchangeable cross-reference
interchangeable
82976-1Interchangeable
interchangeable cross-reference
interchangeable
631081Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 631081?
631081 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 631081?
There are 6 known substitutes for 631081: 63-10B, 61S0009412, 63-108 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 631081?
631081 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-00-188-8977. 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