Systems West, Inc. · Electronic Components
125021
Transformer, Power
Part Number125021
ManufacturerSystems West, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-361-1399 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Body Width2.200 INCHES NOMINAL
Body Height2.000 INCHES NOMINAL
Winding Operating Current5.0 AMPERES AC MINIMUM AND 9.3 AMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
Winding Function And Quantity2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Body Length3.200 INCHES NOMINAL
Winding Operating Voltage9.25 AC VOLTS MINIMUM AND 19.40 AC VOLTS MAXIMUM SINGLE COMPONENT ALL SECONDARY
Inclosure TypeOPEN
Terminal Type And Quantity12 WIRE LEAD
Reliability IndicatorNOT ESTABLISHED
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 125021 available?
We can source 125021 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 125021 by Systems West, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 125021 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 125021?
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 125021?
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.