Vishay Dale Electronics, LLC · Electronic Components
1597-502
Resistor, Variable, Wire Wound, Non
Part Number1597-502
ManufacturerVishay Dale Electronics, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-819-4292 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Overall Width0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
Mounting Facility Quantity2
Overall Length1.300 INCHES MINIMUM AND 1.340 INCHES MAXIMUM
Body Length1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
Ambient Temp In Deg Celsius Per Se175.0 SINGLE SECTION
Power Dissipation Rating Per Secti1.0 FREE AIR SINGLE SECTION
Terminal LocationREAR END LOCATION NOT OTHERWISE SPECIFIED
Terminal Type And Quantity3 WIRE LEAD
Temp Coefficient Of Resistance Per-50.0 TO 50.0 SINGLE SECTION
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Actuator Travel Control FeatureCLUTCH
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 1597-502 available?
We can source 1597-502 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 1597-502 by Vishay Dale Electronics, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1597-502 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 1597-502?
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 1597-502?
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.