MIL-SPEC · Electronic Components
RE77N4R02
Resistor, Fixed, Wire Wound, Nonind
Part NumberRE77N4R02
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-905-7360 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,NONIND
Federal Supply Class5905 — Resistors
Test Data Document81349-MILR18546/2 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Power Dissipation Rating In Watts30.000 FREE AIR30.000 FREE AIR
Distance Between Centerlines Of Mo2.750 INCHES NOMINAL2.750 INCHES NOMINAL
Heat Sink Height2.000 INCHES2.000 INCHES
MaterialALUMINUM ALLOY HEAT SINK
Heat Sink Thickness0.060 INCHES0.060 INCHES
Ambient Temp In Deg Celsius At Zer275.0275.0
Temp Range Of Temp Coefficient In-55.0 TO 275.0
Terminal TypeTHREADED STUDTHREADED STUD
Ambient Temp At Full Rated Power25.0 CELSIUS25.0 CELSIUS
Inclosure TypeENCASEDENCASED
Cancelled NSN5905-01-267-2239 (cancelled)
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 RE77N4R02 available?
We can source RE77N4R02 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 RE77N4R02 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RE77N4R02 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 RE77N4R02?
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 RE77N4R02?
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.