Thermo Jarrell Ash Corp. Baird Div · Electronic Components
057751
Transformer, Power
Part Number057751
ManufacturerThermo Jarrell Ash Corp. Baird Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-893-0573 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Function And Quantity2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Maximum Transformer Power Rating500.0 VOLT-AMPERE SINGLE COMPONENT
Body Width7.781 INCHES NOMINAL
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Terminal Type And Quantity6 TERMINAL BLOCK W/SCREWS
Center To Center Distance Between5.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Winding Operating Current4.24 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Body Length12.438 INCHES NOMINAL
Mounting Slot Width0.375 INCHES NOMINAL SINGLE GROUP
Vendor Part NumbersP-057751
Cancelled NSN5950-01-278-3396 (cancelled)
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 057751 available?
We can source 057751 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 057751 by Thermo Jarrell Ash Corp. Baird Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 057751 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 057751?
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 057751?
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.