US Dept of Transportation Federal Aviation Administration · Electronic Components
MCX500-0R54F
Resistor, Fixed, Wire Wound
Part NumberMCX500-0R54F
ManufacturerUS Dept of Transportation Federal Aviation Administration
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-204-0463 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Resistance Tolerance In Percent-1.000 TO 1.000
Electrical Resistance0.540 OHMS
Heat Sink Height2.000 INCHES
Body Length1.969 INCHES NOMINAL
Body Height0.625 INCHES NOMINAL
Inclosure TypeENCASED
Terminal TypeTAB, SOLDER LUG
Mounting Hole Size0.125 INCHES NOMINAL
Power Dissipation Rating In Watts50.000 FREE AIR
Ambient Temp At Full Rated Power25.0 CELSIUS
Terminal Length0.406 INCHES NOMINAL
Vendor Part Numbers536059-1
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 MCX500-0R54F available?
We can source MCX500-0R54F 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 MCX500-0R54F by US Dept of Transportation Federal Aviation Administration obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MCX500-0R54F 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 MCX500-0R54F?
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 MCX500-0R54F?
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.