Lockheed Martin · Electronic Components
742346-101
Transformer, Audio Frequency
Part Number742346-101
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-305-0846 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Overall Length4.500 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Overall Height1.500 INCHES MAXIMUM
Winding Shielding MethodGROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL AND INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Center To Center Distance Between3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Terminal Type And Quantity1 CONNECTOR, RECEPTACLE
Mounting Facility Quantity4 SINGLE GROUP
Maximum Transformer Power Rating300.0 MILLIWATTS SINGLE COMPONENT
Impedance Rating In Ohms16.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Primary To Secondary Turn Ratio5 TO 1 SINGLE COMPONENT
Maximum Operating Temp105.0 CELSIUS
Vendor Part Numbers19851
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 742346-101 available?
We can source 742346-101 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 742346-101 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 742346-101 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 742346-101?
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 742346-101?
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.