MIL-SPEC · Electronic Components
M27/145-09
Reactor — Coils and Transformers
Part NumberM27/145-09
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-258-9711 (NSN)
Federal Item NameREACTOR
Federal Supply Class5950 — Coils and Transformers
Maximum Operating Temp105.0 CELSIUS
Body Height1.111 INCHES MINIMUM AND 1.171 INCHES MAXIMUM
Winding Operating Current5.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Overall Width0.813 INCHES MAXIMUM
Inductance TypeMECHANICALLY ADJUSTABLE
Overall Length1.156 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Hazardous Locations EnvironmentalVIBRATION RESISTANT
Distance Between Mounting Facility0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Cancelled NSN5950-00-538-7345 (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 M27/145-09 available?
We can source M27/145-09 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 M27/145-09 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M27/145-09 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 M27/145-09?
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 M27/145-09?
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.