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Technical Data Sheet
PartsTable / MRO / RT10C2L203
RT10C2L203 ✓ 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 body_style: RECTANGULAR W/MOUNTING HOLES/SLOTS, body_width: 0.180 INCHES NOMINAL IN, body_height: 0.315 INCHES NOMINAL IN, body_length: 1.000 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.050 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 5905-00-188-3930, 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→ RT10C2L203
NSN: 5905-00-188-3930
FSC: 5905
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleRECTANGULAR W/MOUNTING HOLES/SLOTS
body_width0.180 INCHES NOMINAL IN
body_height0.315 INCHES NOMINAL IN
body_length1.000 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
shaft_length0.050 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
overall_width0.180 INCHES NOMINAL IN
overall_height0.315 INCHES NOMINAL IN
overall_length1.050 INCHES NOMINAL IN
shaft_diameter0.115 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
NSN5905-00-188-3930
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN RT10C2L203 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
SHAFT DIAMETER: 0.115 INCHES NOMINAL IN
•
ELECTRICAL RESISTANCE PER SECTION: 20.0 KILOHMS SINGLE SECTION
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 150.0 SINGLE SECTION
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS: -50.0 TO 50.0 SINGLE SECTION
•
SPECIFICATION/STANDARD DATA: 81349-MIL-R-27208/2 GOVERNMENT SPECIFICATION
•
TERMINAL LOCATION: REAR END LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.180 INCHES NOMINAL IN
SHAFT DIAMETER0.115 INCHES NOMINAL IN
ELECTRICAL RESISTANCE PER SECTION20.0 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER150.0 SINGLE SECTION
MOUNTING METHODUNTHREADED HOLE(S)
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-50.0 TO 50.0 SINGLE SECTION
SPECIFICATION/STANDARD DATA81349-MIL-R-27208/2 GOVERNMENT SPECIFICATION
TERMINAL LOCATIONREAR END LOCATION NOT OTHERWISE SPECIFIED
TEST DATA DOCUMENT81349-MIL-R-27208 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER85.0 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
220L1-502KInterchangeable
interchangeable cross-reference
interchangeable
G310047S3Interchangeable
interchangeable cross-reference
interchangeable
2700L502Interchangeable
interchangeable cross-reference
interchangeable
MILR27208-2Interchangeable
interchangeable cross-reference
interchangeable
220L-1-101Interchangeable
interchangeable cross-reference
interchangeable
9112342Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RT10C2L203?
RT10C2L203 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace RT10C2L203?
There are 17 known substitutes for RT10C2L203: 220L1-502K, G310047S3, 2700L502 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RT10C2L203?
RT10C2L203 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-188-3930. 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