MIL-SPEC · Electronic Components
RN65D4420F
Resistor, Fixed, Film
Part NumberRN65D4420F
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-057-6973 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Resistance Tolerance In Percent-1.000 TO 1.000
Electrical Resistance442.000 OHMS
Ambient Temp In Deg Celsius At Zer165.0
Temp Range Of Temp Coefficient In-55.0 TO 165.0
Body Diameter0.187 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Terminal TypeWIRE LEAD
Ambient Temp At Full Rated Power70.0 CELSIUS
Power Dissipation Rating In Watts0.500 FREE AIR
Body Length0.625 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Cancelled NSN5905-00-643-5847 (cancelled)
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 RN65D4420F available?
We can source RN65D4420F 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 RN65D4420F by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RN65D4420F 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 RN65D4420F?
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 RN65D4420F?
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.