Westinghouse Electric Corp. · Electronic Components
1581538
Saturable Reactor
Part Number1581538
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-375-6031 (NSN)
Federal Item NameSATURABLE REACTOR
Federal Supply Class5950 — Coils and Transformers
Center To Center Distance Between3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Dc Resistance Rating In Ohms0.520 SINGLE COMPONENT SINGLE PRIMARY
Terminal Type And Quantity4 TERMINAL BLOCK W/SCREWS
Winding Function And Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Overall Width5.500 INCHES NOMINAL
Mounting Hole Diameter0.344 INCHES NOMINAL SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Inclosure TypeOPEN
Overall Height7.125 INCHES NOMINAL
Winding Operating Voltage160.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Vendor Part Numbers22-B-7073, 1JH234PC17, 1JH2389P8ITEM17, 6202-3110307PC17, 569-3100-1192357ITEM17
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 1581538 available?
We can source 1581538 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 1581538 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1581538 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 1581538?
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 1581538?
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.