Raytheon Company · Electronic Components
5049-291
Resistor, Fixed, Wire Wound, Induct
Part Number5049-291
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-176-1615 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Temp Coefficient Of Resistance In-100.0 TO 100.0
Body Length0.750 INCHES NOMINAL0.750 INCHES NOMINAL
Ambient Temp At Full Rated Power25.0 CELSIUS25.0 CELSIUS
Inclosure TypeENCAPSULATEDENCAPSULATED
Reliability IndicatorNOT ESTABLISHEDNOT ESTABLISHED
Cubic Measure0.145 CUBIC INCHES0.145 CUBIC INCHES
Heat Sink Thickness0.040 INCHES0.040 INCHES
MaterialALUMINUM ALLOY HEAT SINK
Body Height0.390 INCHES NOMINAL0.390 INCHES NOMINAL
Ambient Temp In Deg Celsius At Zer275.0275.0
Power Dissipation Rating In Watts10.000 HEAT SINK10.000 HEAT SINK
Vendor Part NumbersTM10-0R033F
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 5049-291 available?
We can source 5049-291 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 5049-291 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5049-291 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 5049-291?
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 5049-291?
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.