Hobart Bros · Electronic Components
W2974E
Resistor, Adjustable
Part NumberW2974E
ManufacturerHobart Bros
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-718-4930 (NSN)
Federal Item NameRESISTOR,ADJUSTABLE
Federal Supply Class5905 — Resistors
Style DesignatorRADIAL TERMINAL EACH END
Reliability IndicatorNOT ESTABLISHED
Reactance CharacteristicINDUCTIVE
Inclosure TypeUNINCLOSED
Terminal TypeTAB, SOLDER LUG
Ambient Temp At Full Rated Power40.0 CELSIUS
Ambient Temp In Deg Celsius At Zer340.0
Body Diameter0.750 INCHES NOMINAL
Body Length6.500 INCHES NOMINAL
Power Dissipation Rating In Watts100.000 FREE AIR
Terminal Length0.312 INCHES NOMINAL
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 W2974E available?
We can source W2974E 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 W2974E by Hobart Bros obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If W2974E 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 W2974E?
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 W2974E?
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.