MIL-SPEC · Electronic Components
RJR12FL503R
Resistor, Variable, Nonwire Wound,
Part NumberRJR12FL503R
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-406-7213 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Body StyleRECTANGULAR W/MOUNTING HOLES/SLOTS
Power Dissipation Rating Per Secti0.7 FREE AIR SINGLE SECTION
Actuator TypeFLUSH DRIVE WITH SLOT-HOLE
Reliability IndicatorESTABLISHED
Reliability Failure Rate Level In0.010
Section Quantity1
Electrical Resistance Per Section50.000 KILOHMS SINGLE SECTION
Terminal LocationREAR END
Mounting MethodUNTHREADED HOLE(S)
Mounting Hole Diameter0.093 INCHES NOMINAL
Lateral Distance Between Mounting1.000 INCHES MAXIMUM
ESD/EMICode B — 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 RJR12FL503R available?
We can source RJR12FL503R 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 RJR12FL503R by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RJR12FL503R 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 RJR12FL503R?
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 RJR12FL503R?
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.