Vishay Sprague Inc. · Electronic Components
502-0286
Resistor, Variable, Wire Wound, Pre
Part Number502-0286
ManufacturerVishay Sprague Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-933-6539 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Shaft Diameter0.1248 INCHES NOMINAL
Mounting Lip Diameter0.8750 INCHES NOMINAL
Overall Length2.040 INCHES NOMINAL
Electrical Resistance Per Section1.0 KILOHMS SINGLE SECTION
Resistance Tolerance Per Section I-2.5 TO 2.5 SINGLE SECTION
Terminal Type And Quantity3 TURRET
Function Conformity Per SectionSINGLE SECTION INDEPENDENT LINEARITY
Actuator Travel Control FeatureSTOPS
Ambient Temp In Deg Celsius Per Se70.0 SINGLE SECTION
Function Characteristic Per SectioSINGLE SECTION LINEAR
Power Dissipation Rating Per Secti2.0 FREE AIR SINGLE SECTION
Vendor Part Numbers381-1499-000
Cancelled NSN5905-00-924-0912 (cancelled)
ESD/EMICode B — 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 502-0286 available?
We can source 502-0286 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 502-0286 by Vishay Sprague Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 502-0286 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 502-0286?
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 502-0286?
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.