MIL-SPEC · Electronic Components
RE77G2R37
Resistor, Fixed, Wire Wound, Induct
Part NumberRE77G2R37
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-479-9941 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Electrical Resistance2.370 OHMS
Power Dissipation Rating In Watts30.000 FREE AIR30.000 FREE AIR
Terminal TypeTHREADED STUDTHREADED STUD
Mounting Hole Size0.188 INCHES NOMINAL0.188 INCHES NOMINAL
MaterialALUMINUM ALLOY HEAT SINK
Body Width1.812 INCHES NOMINAL1.812 INCHES NOMINAL
Heat Sink Length9.000 INCHES9.000 INCHES
Temp Range Of Temp Coefficient In-55.0 TO 275.0
Body Length3.500 INCHES NOMINAL3.500 INCHES NOMINAL
Heat Sink Height2.000 INCHES2.000 INCHES
Body Height1.750 INCHES NOMINAL1.750 INCHES NOMINAL
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 RE77G2R37 available?
We can source RE77G2R37 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 RE77G2R37 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RE77G2R37 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 RE77G2R37?
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 RE77G2R37?
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.