Bourns · Electronic Components
6639S-1-502
POT 5K OHM COND PLAST 1W
Part Number6639S-1-502
ManufacturerBourns
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-722-6253 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Terminals2 TURRET
Features ProvidedROHS DIRECTIVE COMPLIANCE
Special FeaturesOPERATING TEMPERATURE RANGE: MINUS 40 DEG CELSIUS TO POSITIVE 125 DEG CELSIUS; STORAGE TEMPERATURE: MINUS 65 DEG CELSIUS
Shaft Runout0.13 MILLIMETERS
Lateral Runout0.08 MILLIMETERS
Pilot Diameter Runout0.06 MILLIMETERS
Shaft Radial Play0.13 MILLIMETERS
Electrical Resistance Per Section5000.0 OHMS ALL SECTIONS
Shaft End Play0.13 MILLIMETERS
Federal Supply Class5905 — Resistor
Terminal Type And Quantity2 TURRET
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 6639S-1-502 available?
We can source 6639S-1-502 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 6639S-1-502 by Bourns obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6639S-1-502 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 6639S-1-502?
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 6639S-1-502?
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.