Magnetic Components Inc. · Electronic Components
WM-4249
Transformer, Audio Frequency
Part NumberWM-4249
ManufacturerMagnetic Components Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-717-2882 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Overall Length5.250 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Mounting Hole Diameter0.229 INCHES NOMINAL SINGLE GROUP
Center To Center Distance Between4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Inclosure TypeFULLY INCLOSED
Overall Height2.750 INCHES NOMINAL
Winding Function And Quantity2 PRIMARY AND 44 SECONDARY SINGLE COMPONENT
Overall Width2.620 INCHES NOMINAL
Terminal Type And Quantity92 THREADED STUD
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Vendor Part Numbers1049318
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 WM-4249 available?
We can source WM-4249 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 WM-4249 by Magnetic Components Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If WM-4249 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 WM-4249?
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 WM-4249?
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.