MIL-SPEC · Electronic Components
RA30NASD251A
Resistor, Variable, Wire Wound, Non
Part NumberRA30NASD251A
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-542-7598 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Mounting Bushing Length0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
Overall Length1.374 INCHES MINIMUM AND 1.686 INCHES MAXIMUM
Shaft StyleROUND, SLOTTED
Body Diameter1.500 INCHES MINIMUM AND 1.710 INCHES MAXIMUM
Body StyleCYLINDRICAL BUSHING MOUNTED
Maximum Stop Torque128.00 INCH-OUNCES
Ambient Temp In Deg Celsius Per Se40.0 SINGLE SECTION
Device Design TypeAT 9:00 OCLOCK LOCATION NOT OTHERWISE SPECIFIED
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Actuator Travel Control FeatureSTOPS
Power Dissipation Rating Per Secti4.0 FREE AIR SINGLE SECTION
Cancelled NSN5905-00-702-5884 (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 RA30NASD251A available?
We can source RA30NASD251A 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 RA30NASD251A by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RA30NASD251A 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 RA30NASD251A?
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 RA30NASD251A?
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.