Navy, United States Department Of The Spawar · Electronic Components
74E10N303
Transformer, Audio Frequency
Part Number74E10N303
ManufacturerNavy, United States Department Of The Spawar
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-120-9188 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current50.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT ALL PRIMARY
Mounting MethodTERMINAL SINGLE GROUP
Impedance Rating In Ohms150.0 NOMINAL SINGLE COMPONENT ALL PRIMARY
Frequency Rating50.0 HERTZ MINIMUM AND 5.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Maximum Operating Temp75.0 CELSIUS
Winding Function And Quantity2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Body Height1.260 INCHES NOMINAL
Body Length1.670 INCHES NOMINAL
Maximum Transformer Power Rating100.0 MILLIWATTS SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Vendor Part Numbers25470
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 74E10N303 available?
We can source 74E10N303 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 74E10N303 by Navy, United States Department Of The Spawar obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 74E10N303 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 74E10N303?
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 74E10N303?
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.