MIL-SPEC · Electronic Components
M39002/01-0121
Resistor, Variable, Wire Wound, Pre
Part NumberM39002/01-0121
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-074-1449 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Mounting Bushing Length0.250 INCHES NOMINAL
Body Length0.650 INCHES MAXIMUM
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Ambient Temp In Deg Celsius Per Se85.0 SINGLE SECTION
Actuator Travel Control FeatureSTOPS
Power Dissipation Rating Per Secti1.5 FREE AIR SINGLE SECTION
Terminal Type And Quantity3 TAB, SOLDER LUG
Temp Coefficient Of Resistance Per-70.0 TO 70.0 SINGLE SECTION
Test Data Document81349-MIL-R-39002 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Fragility FactorMODERATELY RUGGED
ESD/EMICode B — 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 M39002/01-0121 available?
We can source M39002/01-0121 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 M39002/01-0121 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M39002/01-0121 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 M39002/01-0121?
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 M39002/01-0121?
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.