Westinghouse Electric Corp. · Electronic Components
1239001
Resistor, Fixed, Wire Wound, Induct
Part Number1239001
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-549-3037 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Ambient Temp In Deg Celsius At Zer350.0
Terminal TypeTAB W/SCREW
Ambient Temp At Full Rated Power50.0 CELSIUS
Reliability IndicatorNOT ESTABLISHED
Body Diameter2.000 INCHES NOMINAL
Terminal Length1.250 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Distance Between Centerlines Of Mo10.000 INCHES NOMINAL
Temp Range Of Temp Coefficient In-55.0 TO 350.0
Body Length8.500 INCHES NOMINAL
Power Dissipation Rating In Watts310.000 FREE AIR
Vendor Part Numbers3124
ESD/EMICode A — ESD/EMI sensitive item
No Of Max Strands X Strand Size-
RohscompliantYES
Conductor MaterialTinned Copper
Voltage Rating750 V
Hazardousfalse
RohsphthalatescompliantYES
External Diameter6.2 mm
Product RangeOLFLEX HEAT MS 125 SC Series
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 1239001 available?
We can source 1239001 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 1239001 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1239001 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 1239001?
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 1239001?
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.