MIL-SPEC · Electronic Components
RA20NBSA502A
Resistor, Variable, Wire Wound, Non
Part NumberRA20NBSA502A
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-258-9973 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Section Quantity1
Shaft StyleROUND, SLOTTED
Ambient Temp In Deg Celsius Per Se105.0 SINGLE SECTION
Switch Current Type And Rating In3.000 AC
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
Terminal Type And Quantity5 TAB, SOLDER LUG
Terminal LocationREAR-BOTTOM LOCATION NOT OTHERWISE SPECIFIED
Rotary Actuator Travel In Angular290.0 MINIMUM AND 305.0 MAXIMUM
Power Dissipation Rating Per Secti2.0 FREE AIR SINGLE SECTION
Mounting MethodSTANDARD BUSHING
Electrical Resistance Per Section5.0 KILOHMS SINGLE SECTION
Cancelled NSN5905-00-700-7403 (cancelled)
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 RA20NBSA502A available?
We can source RA20NBSA502A 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 RA20NBSA502A by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RA20NBSA502A 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 RA20NBSA502A?
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 RA20NBSA502A?
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.