PartsTable
Technical Data Sheet
PartsTable / MRO / U12
U12 ✓ 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,NONWIRE WOUND,. Key specifications include gear_type: SPUR, body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.516 INCHES NOMINAL IN, design_type: SINGLE REDUCTION, shaft_style: ROUND, total_ratio: 20.19 TO 1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6650-00-106-9592, 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→ U12
NSN: 6650-00-106-9592
FSC: 6650
CAGE: 62679 — VAN KEUREN (USA)
SPECIFICATIONS
gear_typeSPUR
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.516 INCHES NOMINAL IN
design_typeSINGLE REDUCTION
shaft_styleROUND
total_ratio20.19 TO 1
shaft_length3.000 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter0.938 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeOPEN
shaft_diameter0.250 INCHES NOMINAL IN
NSN6650-00-106-9592
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN U12 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 5.000 IN. RUN TUBE,12.000 IN. OPTICAL LIGHT FLAT,24.000 IN. LG,48.000 IN. H,24.000 IN. DEEP OVER&ALL DIMENSIONS,NATURAL MAHOGANY FINISH CASE,COMPLETE W/CORD AND SWITCH,110V,AC,60 HZ,SINGLE PHASE,INPUT POWER REQUIREMENT V
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION5.000 IN. RUN TUBE,12.000 IN. OPTICAL LIGHT FLAT,24.000 IN. LG,48.000 IN. H,24.000 IN. DEEP OVER&ALL DIMENSIONS,NATURAL MAHOGANY FINISH CASE,COMPLETE W/CORD AND SWITCH,110V,AC,60 HZ,SINGLE PHASE,INPUT POWER REQUIREMENT V
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
S25055Interchangeable
interchangeable cross-reference
interchangeable
14619-1Interchangeable
interchangeable cross-reference
interchangeable
77500X1CCInterchangeable
interchangeable cross-reference
interchangeable
U12Interchangeable
interchangeable cross-reference
interchangeable
DU12Interchangeable
interchangeable cross-reference
interchangeable
RX10-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is U12?
U12 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace U12?
There are 11 known substitutes for U12: S25055, 14619-1, 77500X1CC and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for U12?
U12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6650-00-106-9592. 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