General Dynamics Mission Systems · Electronic Components
55-1373740-1
Transformer, Audio Frequency
Part Number55-1373740-1
ManufacturerGeneral Dynamics Mission Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-239-7839 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Nominal Thread Size0.138 INCHES SINGLE GROUP
Impedance Rating In Ohms78500.0 NOMINAL SINGLE COMPONENT ALL SECONDARY
Primary To Secondary Turn Ratio1 TO 51 SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Body Width1.440 INCHES NOMINAL
Mounting Facility Quantity2 SINGLE GROUP
Frequency Rating1.0 HERTZ MINIMUM AND 8.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Body Height2.500 INCHES NOMINAL
Body Length1.750 INCHES NOMINAL
Terminal Type And Quantity14 TURRET
Inclosure TypeFULLY INCLOSED
Vendor Part NumbersGE0-4
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 55-1373740-1 available?
We can source 55-1373740-1 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 55-1373740-1 by General Dynamics Mission Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 55-1373740-1 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 55-1373740-1?
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 55-1373740-1?
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.