Precision Electronics, Inc. · Electronic Components
PEI4737
Transformer, Power
Part NumberPEI4737
ManufacturerPrecision Electronics, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-589-9717 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Inclosure TypeOPEN
Distance Between Mounting Facility13.625 INCHES NOMINAL AND 7.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Winding Power Rating2.3 KILOVOLT-AMPERES SINGLE COMPONENT ALL SECONDARY
Winding Operating Voltage9.44 AC KILOVOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Winding Function And Quantity3 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Body Height8.938 INCHES NOMINAL
Mounting Hole Diameter0.625 INCHES NOMINAL SINGLE GROUP
Body Width9.562 INCHES NOMINAL
Body Length16.750 INCHES NOMINAL
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Vendor Part NumbersA2060554
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 PEI4737 available?
We can source PEI4737 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 PEI4737 by Precision Electronics, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PEI4737 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 PEI4737?
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 PEI4737?
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.