Engineered Magnetics · Electronic Components
312157
Reactor — Coils and Transformers
Part Number312157
ManufacturerEngineered Magnetics
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-081-6810 (NSN)
Federal Item NameREACTOR
Federal Supply Class5950 — Coils and Transformers
Features ProvidedTINNED WIRE LEADS
Inclosure TypePARTIALLY INCLOSED, HALF SHELL
Terminal Type And Quantity2 WIRE LEAD
Turn Quantity5 FIRST COMPONENT SINGLE WINDING
Winding Conductor Size0.02010 INCHES AMERICAN WIRE GAGE ALL COMPONENTS ALL WINDING
Mounting MethodFRICTION SINGLE GROUP
Inductance TypeFIXED
Reliability IndicatorNOT ESTABLISHED
Rating MethodWINDING TURNS ALL COMPONENTS ALL WINDING
Winding Quantity2 SINGLE COMPONENT
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 312157 available?
We can source 312157 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 312157 by Engineered Magnetics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 312157 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 312157?
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 312157?
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.