Westinghouse Electric Corp. · Electronic Components
S1239010
Resistor, Fixed, Wire Wound, Induct
Part NumberS1239010
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-280-0311 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Nondefinitive Spec Std DataEW FORM
Power Dissipation Rating In Watts310.000 FREE AIR
Body Length8.500 INCHES NOMINAL
Mounting Hole Size0.531 INCHES NOMINAL
Terminal TypeTAB W/SCREW
Terminal Width0.500 INCHES NOMINAL
Terminal Length1.062 INCHES NOMINAL
Distance Between Centerlines Of Mo10.000 INCHES NOMINAL
Ambient Temp In Deg Celsius At Zer425.0
Inclosure TypeUNINCLOSED
Ambient Temp At Full Rated Power50.0 CELSIUS
Vendor Part Numbers4D5194ASSY11
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 S1239010 available?
We can source S1239010 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 S1239010 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S1239010 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 S1239010?
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 S1239010?
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.