Ohmite · Electronic Components
CU1021
Carbon Potentiometer
Part NumberCU1021
ManufacturerOhmite
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-258-7335 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Terminals3 TAB, SOLDER LUG
Mounting MethodSTANDARD BUSHING
Overall Length2.625 INCHES NOMINAL
Overall Diameter1.453 INCHES NOMINAL
Body StyleCYLINDRICAL BUSHING MOUNTED
Reliability IndicatorNOT ESTABLISHED
Effective Electrical Rotation In D312.0 NOMINAL
Maximum Stop Torque192.00 INCH-OUNCES
Shaft StyleROUND
Power Dissipation Rating Per Secti2.0 FREE AIR SINGLE SECTION
Federal Supply Class5905 — Resistor
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 CU1021 available?
We can source CU1021 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 CU1021 by Ohmite obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CU1021 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 CU1021?
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 CU1021?
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.