Cvg Sprague Devices, LLC · Electronic Components
501.338
Resistor, Variable, Wire Wound, Non
Part Number501.338
ManufacturerCvg Sprague Devices, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-546-9543 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Body Height1.970 INCHES NOMINAL
Body Length1.690 INCHES NOMINAL
Features ProvidedSWITCH
Body Width1.020 INCHES NOMINAL
Electrical Resistance Per Section21.0 OHMS SINGLE SECTION
Body StyleRECTANGULAR W/MOUNTING HOLE/SLOT
ESD/EMICode A — 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 501.338 available?
We can source 501.338 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 501.338 by Cvg Sprague Devices, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 501.338 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 501.338?
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 501.338?
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.