MIL-SPEC · Electronic Components
RA30NBSD103A
Resistor, Variable, Wire Wound, Non
Part NumberRA30NBSD103A
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-064-2970 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Overall Diameter2.135 INCHES MAXIMUM
Effective Electrical Rotation In D230.0 MINIMUM AND 275.0 MAXIMUM
Overall Length1.944 INCHES MINIMUM AND 2.256 INCHES MAXIMUM
Shaft StyleROUND, SLOTTED
Mounting Bushing Length0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
Operating PositionSTART OF ROTATION SWITCH
Mounting MethodSTANDARD BUSHING
Power Dissipation Rating Per Secti4.0 FREE AIR SINGLE SECTION
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
Ambient Temp In Deg Celsius Per Se40.0 SINGLE SECTION
Switch Current Type And Rating In3.000 AC
Cancelled NSN5905-00-666-4610 (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 RA30NBSD103A available?
We can source RA30NBSD103A 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 RA30NBSD103A by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RA30NBSD103A 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 RA30NBSD103A?
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 RA30NBSD103A?
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.