Raytheon · Electronic Components
G494859-1
Transformer, Radio Frequency
Part NumberG494859-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-342-2788 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Mounting Facility Quantity1 SINGLE GROUP
Turn Quantity26 SINGLE COMPONENT THIRD SECONDARY
Nominal Thread Size0.086 INCHES SINGLE GROUP
Inductance Rating157.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Overall Length0.760 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Winding Function And Quantity1 PRIMARY AND 9 SECONDARY SINGLE COMPONENT
Winding Conductor Size0.01790 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT FIRST SECONDARY
Overall Diameter2.010 INCHES MAXIMUM
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
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 G494859-1 available?
We can source G494859-1 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 G494859-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If G494859-1 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 G494859-1?
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 G494859-1?
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.