Vishay Sprague · Electronic Components
84-3-8-503
Resistor, Variable, Wire Wound, Non
Part Number84-3-8-503
ManufacturerVishay Sprague
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-487-0667 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Section Quantity1
Center To Center Distance Between0.100 INCHES NOMINAL
Rotary Actuator Travel In Angular320.0 MINIMUM
Ambient Temp In Deg Celsius Per Se175.0 SINGLE SECTION
Electrical Resistance Per Section50.0 KILOHMS SINGLE SECTION
Mounting MethodTERMINAL
Terminal LocationREAR END LOCATION NOT OTHERWISE SPECIFIED
Terminal Type And Quantity3 PIN
Temp Coefficient Of Resistance Per-50.0 TO 50.0 SINGLE SECTION
Power Dissipation Rating Per Secti1.5 FREE AIR SINGLE SECTION
Resistance Tolerance Per Section I-5.0 TO 5.0 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 84-3-8-503 available?
We can source 84-3-8-503 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 84-3-8-503 by Vishay Sprague obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 84-3-8-503 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 84-3-8-503?
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 84-3-8-503?
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.