MIL-SPEC · Electronic Components
RA50A1RD503AK
Resistor, Variable, Wire Wound, Non
Part NumberRA50A1RD503AK
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-108-6487 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Body StyleCYLINDRICAL HOLE/SLOT MOUNTED
Shaft Length0.875 INCHES NOMINAL
Mounting MethodTHREADED HOLE(S)
Overall Diameter3.250 INCHES NOMINAL
Shaft Diameter0.375 INCHES NOMINAL
Screw Thread Quantity Per Inch32.0
Electrical Resistance Per Section50.0 KILOHMS SINGLE SECTION
Rotary Actuator Travel In Angular320.0 NOMINAL
Ambient Temp In Deg Celsius Per Se100.0 SINGLE SECTION
Features ProvidedNONMETALLIC SHAFT
Test Data Document81350-JAN-R-19 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA
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 RA50A1RD503AK available?
We can source RA50A1RD503AK 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 RA50A1RD503AK by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RA50A1RD503AK 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 RA50A1RD503AK?
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 RA50A1RD503AK?
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.