Precision Resistor Co Inc. · Electronic Components
TX157N504F
Resistor, Fixed, Wire Wound
Part NumberTX157N504F
ManufacturerPrecision Resistor Co Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-368-8067 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Ambient Temp In Deg Celsius At Zer105.0
Power Dissipation Rating In Watts0.330 FREE AIR
Reactance CharacteristicNONINDUCTIVE
Body Diameter0.176 INCHES NOMINAL
Body Length0.395 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Ambient Temp At Full Rated Power85.0 CELSIUS
Terminal TypeWIRE LEAD
Reliability IndicatorNOT ESTABLISHED
Resistance Tolerance In Percent-1.000 TO 1.000
Temp Coefficient Of Resistance In-20.0 TO 20.0
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 TX157N504F available?
We can source TX157N504F 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 TX157N504F by Precision Resistor Co Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TX157N504F 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 TX157N504F?
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 TX157N504F?
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.