Bourns · Electronic Components
3590S-1-503
Resistor, Variable, Wire Wound, Non
Part Number3590S-1-503
ManufacturerBourns
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-508-0683 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Terminal Type And Quantity3 TAB, SOLDER LUG
Shaft Length0.500 INCHES NOMINAL
Body Length0.717 INCHES MINIMUM AND 0.747 INCHES MAXIMUM
Section Quantity1
Electrical Resistance Per Section50.0 KILOHMS SINGLE SECTION
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Power Dissipation Rating Per Secti2.0 FREE AIR SINGLE SECTION
Terminal LocationLONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Body StyleCYLINDRICAL BUSHING MOUNTED
Shaft StyleROUND, SLOTTED
Mounting MethodSTANDARD BUSHING
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 3590S-1-503 available?
We can source 3590S-1-503 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 3590S-1-503 by Bourns obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3590S-1-503 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 3590S-1-503?
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 3590S-1-503?
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.