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Technical Data Sheet
PartsTable / MRO / RJ12CL503
RJ12CL503 ✓ 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 body_style: RECTANGULAR W/MOUNTING HOLES/SLOTS, body_width: 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN, body_height: 0.300 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN, body_length: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-922-4852, 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→ RJ12CL503
NSN: 5905-00-922-4852
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 MINIMUM AND 0.200 INCHES MAXIMUM IN
body_height0.300 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
body_length1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
shaft_length0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
overall_width0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
overall_height0.769 INCHES MINIMUM AND 0.861 INCHES MAXIMUM IN
overall_length1.300 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN
shaft_diameter0.100 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
mounting_methodTERMINAL
NSN5905-00-922-4852
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN RJ12CL503 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
POWER DISSIPATION RATING PER SECTION IN WATTS: 0.75 FREE AIR SINGLE SECTION
•
BODY LENGTH: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
•
RESISTANCE TOLERANCE PER SECTION IN PERCENT: -10.0 TO 10.0 SINGLE SECTION
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 150.0 SINGLE SECTION
•
SHAFT LENGTH: 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 81349-MIL-R-22097/2 GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
OVERALL LENGTH1.300 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN
POWER DISSIPATION RATING PER SECTION IN WATTS0.75 FREE AIR SINGLE SECTION
BODY LENGTH1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
RESISTANCE TOLERANCE PER SECTION IN PERCENT-10.0 TO 10.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER150.0 SINGLE SECTION
SHAFT LENGTH0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA81349-MIL-R-22097/2 GOVERNMENT SPECIFICATION
TERMINAL LOCATIONREAR END
MOUNTING METHODTERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
272-1-503Interchangeable
interchangeable cross-reference
interchangeable
432414Interchangeable
interchangeable cross-reference
interchangeable
43241Interchangeable
interchangeable cross-reference
interchangeable
B208013-0000Interchangeable
Same NIIN cross-reference
interchangeable
MILR22097-2Interchangeable
Same NIIN cross-reference
interchangeable
869020-0503Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RJ12CL503?
RJ12CL503 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace RJ12CL503?
There are 7 known substitutes for RJ12CL503: 272-1-503, 432414, 43241 and 4 more. Substitute compatibility should be verified for your specific system.
Is RJ12CL503 still available?
RJ12CL503 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026