MIL-SPEC · Electronic Components
RLR32C4991FR
Resistor, Fixed, Film
Part NumberRLR32C4991FR
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-077-5302 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Electrical Resistance4.990 KILOHMS
Temp Range Of Temp Coefficient In-55.0 TO 150.0
Style DesignatorAXIAL TERMINAL EACH END
Temp Coefficient Of Resistance In-100.0 TO 100.0
Unpackaged Unit Weight1.500 GRAMS
Body Length0.562 INCHES NOMINAL
Reliability Failure Rate Level In0.010
Ambient Temp At Full Rated Power70.0 CELSIUS
Terminal TypeWIRE LEAD
Terminal Length1.500 INCHES NOMINAL
Reliability IndicatorESTABLISHED
ESD/EMICode B — 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 RLR32C4991FR available?
We can source RLR32C4991FR 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 RLR32C4991FR by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RLR32C4991FR 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 RLR32C4991FR?
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 RLR32C4991FR?
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.