MIL-SPEC · Electronic Components
RW20V4R7
Resistor, Fixed, Wire Wound, Induct
Part NumberRW20V4R7
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-879-7469 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Resistance Tolerance In Percent-5.000 TO 5.000
Body Width1.187 INCHES NOMINAL
Terminal Length0.407 INCHES NOMINAL
Body Length1.250 INCHES NOMINAL
Temp Range Of Temp Coefficient In-55.0 TO 350.0
Reliability IndicatorNOT ESTABLISHED
Terminal Width0.265 INCHES NOMINAL
Distance Between Centerlines Of Mo2.000 INCHES NOMINAL
Power Dissipation Rating In Watts21.000 FREE AIR
Terminal TypeTAB, SOLDER LUG
Ambient Temp In Deg Celsius At Zer350.0
Cancelled NSN5905-00-760-5319 (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 RW20V4R7 available?
We can source RW20V4R7 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 RW20V4R7 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RW20V4R7 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 RW20V4R7?
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 RW20V4R7?
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.