Raytheon · Electronic Components
RD20947-2
Transformer, Power Autotransforme
Part NumberRD20947-2
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-538-7137 (NSN)
Federal Item NameTRANSFORMER,POWER AUTOTRANSFORME
Federal Supply Class5950 — Coils and Transformers
Nominal Thread Size0.112 INCHES ALL GROUPINGS
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Maximum Operating Temp105.0 CELSIUS
Center To Center Distance Between1.734 INCHES MINIMUM AND 1.766 INCHES MAXIMUM SINGLE MOUNTING FACILITY ALL CENTER GROUPINGS
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Facility Quantity4 ALL GROUPINGS
Terminal Type And Quantity13 TAB, SOLDER LUG
Winding Function And Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) ALL GROUPINGS
Mounting MethodTHREADED HOLE(S) ALL GROUPINGS
Vendor Part NumbersTW70153, 750-0159-00
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 RD20947-2 available?
We can source RD20947-2 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 RD20947-2 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RD20947-2 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 RD20947-2?
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 RD20947-2?
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.