MIL-SPEC · Electronic Components
RER70FR422R
Resistor, Fixed, Wire Wound, Induct
Part NumberRER70FR422R
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-564-2054 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Terminal Length0.438 INCHES NOMINAL0.438 INCHES NOMINAL
Power Dissipation Rating In Watts8.000 FREE AIR8.000 FREE AIR
Temp Range Of Temp Coefficient In-55.0 TO 275.0
Reliability Failure Rate Level In0.0100.010
Body Height0.562 INCHES NOMINAL0.562 INCHES NOMINAL
Heat Sink Height2.000 INCHES2.000 INCHES
Mounting Hole Size0.125 INCHES NOMINAL0.125 INCHES NOMINAL
Terminal Width0.140 INCHES MINIMUM0.140 INCHES MINIMUM
Reliability IndicatorESTABLISHEDESTABLISHED
Heat Sink Width5.000 INCHES5.000 INCHES
Ambient Temp In Deg Celsius At Zer275.0275.0
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 RER70FR422R available?
We can source RER70FR422R 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 RER70FR422R by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RER70FR422R 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 RER70FR422R?
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 RER70FR422R?
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.