US Dept of Transportation Federal Aviation Administration · Electronic Components
A21-27OHMPORM5
Resistor, Fixed, Wire Wound
Part NumberA21-27OHMPORM5
ManufacturerUS Dept of Transportation Federal Aviation Administration
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-156-0204 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Temp Coefficient Of Resistance In-10.0 TO 10.0
Body Length0.250 INCHES NOMINAL
Power Dissipation Rating In Watts0.100 FREE AIR
Inclosure TypeENCAPSULATED
Body Diameter0.250 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Terminal TypeWIRE LEAD
Ambient Temp At Full Rated Power125.0 CELSIUS
Ambient Temp In Deg Celsius At Zer165.0
Temp Range Of Temp Coefficient In-55.0 TO 125.0
Resistance Tolerance In Percent-1.000 TO 1.000
Vendor Part NumbersRP15, CMF65R27000GNBF
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 A21-27OHMPORM5 available?
We can source A21-27OHMPORM5 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 A21-27OHMPORM5 by US Dept of Transportation Federal Aviation Administration obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A21-27OHMPORM5 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 A21-27OHMPORM5?
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 A21-27OHMPORM5?
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.