Shallcross · Electronic Components
HR20-140
Resistor, Fixed, Wire Wound
Part NumberHR20-140
ManufacturerShallcross
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-112-2502 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Resistance Tolerance In Percent-0.010 TO 0.010
Temp Range Of Temp Coefficient In-55.0 TO 125.0
Ambient Temp In Deg Celsius At Zer145.0
Reliability IndicatorNOT ESTABLISHED
Terminal TypeWIRE LEAD
Body Diameter0.190 INCHES NOMINAL
Power Dissipation Rating In Watts0.125 FREE AIR
Inclosure TypeENCAPSULATED
Ambient Temp At Full Rated Power125.0 CELSIUS
Body Length0.255 INCHES NOMINAL
Style DesignatorAXIAL TERMINAL EACH END
Vendor Part Numbers443-1349-140
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 HR20-140 available?
We can source HR20-140 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 HR20-140 by Shallcross obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HR20-140 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 HR20-140?
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 HR20-140?
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.