MIL-SPEC · Electronic Components
RER65F4021P
Resistor, Fixed, Wire Wound, Induct
Part NumberRER65F4021P
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-407-0197 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Style DesignatorAXIAL TERMINAL (S)
Temp Coefficient Of Resistance In-30.0 TO 30.0
Reliability Failure Rate Level In0.1000.100
Inclosure TypeENCASEDENCASED
Terminal TypeTAB, SOLDER LUGTAB, SOLDER LUG
Mounting Hole Size0.089 INCHES MINIMUM AND 0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM0.099 INCHES MAXIMUM
Body Length0.688 INCHES MINIMUM AND 0.688 INCHES MINIMUM AND 0.812 INCHES MAXIMUM0.812 INCHES MAXIMUM
Temp Range Of Temp Coefficient In-55.0 TO 275.0
Heat Sink Thickness0.040 INCHES0.040 INCHES
Reliability IndicatorESTABLISHEDESTABLISHED
MaterialALUMINUM ALLOY HEAT SINK
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 RER65F4021P available?
We can source RER65F4021P 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 RER65F4021P by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RER65F4021P 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 RER65F4021P?
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 RER65F4021P?
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.