MIL-SPEC · Electronic Components
RER50F40R2R
Resistor, Fixed, Wire Wound, Nonind
Part NumberRER50F40R2R
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-270-1272 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,NONIND
Federal Supply Class5905 — Resistors
Reliability IndicatorESTABLISHED
Power Dissipation Rating In Watts8.000 FREE AIR
Ambient Temp In Deg Celsius At Zer275.0
Style DesignatorAXIAL TERMINAL (S)
Mounting Hole Size0.125 INCHES NOMINAL
Body Length1.062 INCHES NOMINAL
Reactance CharacteristicNONINDUCTIVE
Terminal Length0.438 INCHES NOMINAL
Ambient Temp At Full Rated Power25.0 CELSIUS
Reliability Failure Rate Level In0.010
Body Height0.562 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 RER50F40R2R available?
We can source RER50F40R2R 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 RER50F40R2R by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RER50F40R2R 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 RER50F40R2R?
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 RER50F40R2R?
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.