Elbitamerica, Inc. · Electronic Components
21574-1
Resistor, Variable, Wire Wound, Non
Part Number21574-1
ManufacturerElbitamerica, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-071-3921 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Temp Coefficient Of Resistance Per-50.0 TO 50.0 SINGLE SECTION
Center To Center Distance Between0.100 INCHES NOMINAL
Body Width0.150 INCHES NOMINAL
Actuator TypeSINGLE SHAFT
Shaft StyleROUND, SLOTTED
Body StyleRECTANGULAR W/MOUNTING HOLES
Mounting Facility Quantity2
Terminal LocationREAR END LOCATION NOT OTHERWISE SPECIFIED
Terminal Type And Quantity3 PIN
Ambient Temp In Deg Celsius Per Se50.0 SINGLE SECTION
Power Dissipation Rating Per Secti1.0 FREE AIR SINGLE SECTION
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 21574-1 available?
We can source 21574-1 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 21574-1 by Elbitamerica, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21574-1 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 21574-1?
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 21574-1?
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.