MIL-SPEC · Electronic Components
M39010/03A221KR
Coil, Radio Frequency
Part NumberM39010/03A221KR
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-242-6082 (NSN)
Federal Item NameCOIL,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Test Data Document81349-MIL-C-39010 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Quality Factor55 MINIMUM SINGLE COMPONENT SINGLE WINDING
Overall Diameter0.152 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
Maximum Operating Temp105.0 CELSIUS
Mounting MethodTERMINAL SINGLE GROUP
Winding Operating Current125.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING
Dc Resistance Rating In Ohms5.000 SINGLE COMPONENT SINGLE WINDING
Coil Form TypeSOLID SINGLE COMPONENT
Core ConstructionS0LID SINGLE COMPONENT
Reliability IndicatorESTABLISHED
Body Length0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
Cancelled NSN5950-01-458-7576 (cancelled)
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 M39010/03A221KR available?
We can source M39010/03A221KR 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 M39010/03A221KR by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M39010/03A221KR 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 M39010/03A221KR?
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 M39010/03A221KR?
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.