Westinghouse Electric · Electronic Components
31D1516G21
Resistor, Fixed, Wire Wound
Part Number31D1516G21
ManufacturerWestinghouse Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-577-3626 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Terminal TypeTAB, SOLDER LUG
Section Nominal Resistance0.930 OHMS FIRST SECTION
Fixed Tap Terminal TypeTAB SOLDER LUG
Nondefinitive Spec Std DataW SERIES
Fixed Tap Quantity2
Inclosure TypeUNINCLOSED
Power Dissipation Rating In Watts680.000 FREE AIR
Ambient Temp At Full Rated Power50.0 CELSIUS
Resistance Tolerance In Percent-10.000 TO 10.000
Electrical Resistance2.800 OHMS
Mounting Hole Size0.531 INCHES NOMINAL
Vendor Part Numbers3331033PC28F, 3331033PC27F, 904J205PC28F, 904J205PC27F
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 31D1516G21 available?
We can source 31D1516G21 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 31D1516G21 by Westinghouse Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 31D1516G21 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 31D1516G21?
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 31D1516G21?
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.