MIL-SPEC · Electronic Components
RJ12CL503
Resistor, Variable, Nonwire Wound,
Part NumberRJ12CL503
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-922-4852 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Reliability IndicatorNOT ESTABLISHED
Body Length1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
Overall Length1.300 INCHES MINIMUM AND 1.340 INCHES MAXIMUM
Power Dissipation Rating Per Secti0.75 FREE AIR SINGLE SECTION
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
Shaft Length0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
Ambient Temp In Deg Celsius Per Se150.0 SINGLE SECTION
Terminal LocationREAR END
Mounting MethodTERMINAL
Center To Center Distance Between0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
Body Height0.300 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
Cancelled NSN5905-00-615-2055 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is RJ12CL503 available?
We can source RJ12CL503 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is RJ12CL503 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RJ12CL503 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like RJ12CL503?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for RJ12CL503?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.