Vishay Sprague Inc. · Electronic Components
63P503
Resistor, Variable, Nonwire Wound,
Part Number63P503
ManufacturerVishay Sprague Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-105-8055 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Center To Center Distance Between0.200 INCHES NOMINAL
Ambient Temp In Deg Celsius Per Se70.0 SINGLE SECTION
Maximum Starting Torque5.00 INCH-OUNCES
Maximum Running Torque5.00 INCH-OUNCES
Body Height0.375 INCHES NOMINAL
Terminal Type And Quantity3 PIN
Rotary Actuator Travel In Angular300.0 NOMINAL
Mounting MethodTERMINAL
Terminal LocationREAR END
Electrical Resistance Per Section50.000 KILOHMS SINGLE SECTION
Body Length0.190 INCHES NOMINAL
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 63P503 available?
We can source 63P503 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 63P503 by Vishay Sprague Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 63P503 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 63P503?
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 63P503?
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.