Telephonics Corp./PRD Instruments · Electronic Components
RR39870-2
Resistor, Variable, Nonwire Wound,
Part NumberRR39870-2
ManufacturerTelephonics Corp./PRD Instruments
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-066-7793 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Electrical Resistance Per Section250.000 KILOHMS SINGLE SECTION
Body StyleRECTANGULAR BUSHING MOUNTED
Shaft Length0.375 INCHES NOMINAL
Shaft Diameter0.250 INCHES NOMINAL
Terminal Type And Quantity3 WIRE LEAD
Section Quantity1
Body Width0.625 INCHES NOMINAL
Screw Thread Series DesignatorUNEF
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
Mounting MethodSTANDARD BUSHING
Body Height0.625 INCHES NOMINAL
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 RR39870-2 available?
We can source RR39870-2 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 RR39870-2 by Telephonics Corp./PRD Instruments obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RR39870-2 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 RR39870-2?
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 RR39870-2?
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.