MIL-SPEC · Electronic Components
RNR55C18R7FS
Resistor, Fixed, Film
Part NumberRNR55C18R7FS
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-077-8256 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Temp Range Of Temp Coefficient In-55.0 TO 175.0
Ambient Temp In Deg Celsius At Zer175.0
Temp Coefficient Of Resistance In-50.0 TO 50.0
Style DesignatorAXIAL TERMINAL EACH END
Resistance Tolerance In Percent-1.000 TO 1.000
Body Diameter0.109 INCHES NOMINAL
Inclosure TypeHERMETICALLY SEALED
Terminal Length1.500 INCHES NOMINAL
Reliability Failure Rate Level In0.001
Body Length0.250 INCHES NOMINAL
Power Dissipation Rating In Watts0.100 FREE AIR
Cancelled NSN5905-00-111-4889 (cancelled)
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 RNR55C18R7FS available?
We can source RNR55C18R7FS 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 RNR55C18R7FS by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RNR55C18R7FS 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 RNR55C18R7FS?
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 RNR55C18R7FS?
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.