Vishay Sprague Inc. · Electronic Components
500-664
Resistor, Variable, Wire Wound, Non
Part Number500-664
ManufacturerVishay Sprague Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-725-5632 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Section Quantity1
Overall Length2.510 INCHES NOMINAL
Screw Thread Series DesignatorUNEF
Shaft Runout0.002 INCHES
Pilot Diameter Runout0.00200 INCHES
Shaft Radial Play0.003 INCHES
Screw Thread Diameter0.250 INCHES NOMINAL
Actuator TypeSINGLE SHAFT
Maximum Starting Torque0.50 INCH-OUNCES
Features ProvidedHUMIDITY PROOF
Screw Thread Quantity Per Inch32.0
Vendor Part Numbers7717790P011
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 500-664 available?
We can source 500-664 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 500-664 by Vishay Sprague Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 500-664 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 500-664?
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 500-664?
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.