Ward Leonard Ct · Electronic Components
K42739-2-2500
Resistor, Adjustable
Part NumberK42739-2-2500
ManufacturerWard Leonard Ct
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-295-4623 (NSN)
Federal Item NameRESISTOR,ADJUSTABLE
Federal Supply Class5905 — Resistors
Electrical Resistance2.500 KILOHMS
Style DesignatorRADIAL TERMINAL EACH END
Test Data Document81349-MIL-R-15109 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Power Dissipation Rating In Watts20.000 FREE AIR
Body Length2.000 INCHES NOMINAL
Terminal Length0.562 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Body Diameter0.562 INCHES NOMINAL
Reactance CharacteristicINDUCTIVE
Terminal TypeTAB W/SCREW
Inclosure TypeENCASED
Vendor Part Numbers2T219TVIT25000HMS604SLD, K42739A2500
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 K42739-2-2500 available?
We can source K42739-2-2500 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 K42739-2-2500 by Ward Leonard Ct obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If K42739-2-2500 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 K42739-2-2500?
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 K42739-2-2500?
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.