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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-C-422783
Transformer, Radio Frequency
Part NumberSM-C-422783
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-080-2507 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Maximum Operating Temp160.0 CELSIUS
Nominal Thread Size0.164 INCHES SINGLE GROUP
Winding Function And Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Center To Center Distance Between1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM SINGLE MOUNTING FACILITY FIRST CENTER GROUP
Terminal Type And Quantity3 TAB, SOLDER LUG
Reliability IndicatorNOT ESTABLISHED
Coil Form TypeHOLLOW SINGLE COMPONENT
Turn Quantity1 SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Inductance Rating0.04 MICROHENRIES MINIMUM AND 0.70 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE PRIMARY INPUT
Adjustment Method And Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Vendor Part NumbersSMC42278-3
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 SM-C-422783 available?
We can source SM-C-422783 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 SM-C-422783 by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SM-C-422783 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 SM-C-422783?
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 SM-C-422783?
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.