Jaidinger Mfg Co Inc. · Electronic Components
778-144
Transformer, Power Autotransforme
Part Number778-144
ManufacturerJaidinger Mfg Co Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-061-1065 (NSN)
Federal Item NameTRANSFORMER,POWER AUTOTRANSFORME
Federal Supply Class5950 — Coils and Transformers
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Height5.688 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Winding Power Rating6.5 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Mounting Slot Width0.281 INCHES NOMINAL SINGLE GROUP
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Center To Center Distance Between4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Terminal Type And Quantity3 THREADED STUD
Winding Function And Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Winding Operating Voltage240.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Mounting Facility Quantity4 SINGLE GROUP
Vendor Part NumbersBE 8300
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 778-144 available?
We can source 778-144 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 778-144 by Jaidinger Mfg Co Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 778-144 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 778-144?
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 778-144?
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.