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Federal Aviation Administration Specifications Promulgated By Federal Aviation Administration Aeronautical Center · Electronic Components
FAADRV1239
Resistor, Variable, Wire Wound, Pre
Part NumberFAADRV1239
ManufacturerFederal Aviation Administration Specifications Promulgated By Federal Aviation Administration Aeronautical Center
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-038-4386 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Shaft Length0.438 INCHES NOMINAL
Function Conformity Tolerance Per-0.50 TO 0.50 SINGLE SECTION
Electrical Resistance Per Section500.000 OHMS SINGLE SECTION
Shaft StyleROUND
Reliability IndicatorNOT ESTABLISHED
Power Dissipation Rating Per Secti1.0 FREE AIR SINGLE SECTION
Actuator Travel Control FeatureSTOPS
Maximum Running Torque1.40 INCH-OUNCES
Screw Thread Diameter0.375 INCHES NOMINAL
Shaft End Play0.00100 INCHES
Screw Thread Series DesignatorUNEF
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 FAADRV1239 available?
We can source FAADRV1239 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 FAADRV1239 by Federal Aviation Administration Specifications Promulgated By Federal Aviation Administration Aeronautical Center obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FAADRV1239 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 FAADRV1239?
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 FAADRV1239?
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.