The Boeing Company · Electronic Components
50189-404
Saturable Reactor
Part Number50189-404
ManufacturerThe Boeing Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-646-5101 (NSN)
Federal Item NameSATURABLE REACTOR
Federal Supply Class5950 — Coils and Transformers
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Terminal Type And Quantity8 TAB, SOLDER LUG
Winding Function And Quantity2 PRIMARY AND 1 CONTROL SINGLE COMPONENT
Mounting Facility Quantity1 SINGLE GROUP
Saturation Current Rating50.0 MILLIAMPERES
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Dc Resistance Rating In Ohms280.000 SINGLE COMPONENT SINGLE CONTROL
Inclosure TypeHERMETICALLY SEALED
Winding Operating Voltage211.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
Overall Length1.980 INCHES NOMINAL
Overall Height1.688 INCHES NOMINAL
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 50189-404 available?
We can source 50189-404 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 50189-404 by The Boeing Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 50189-404 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 50189-404?
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 50189-404?
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.