Cmc Electronics Inc. · Electronic Components
3157-351
Coil, Electrical
Part Number3157-351
ManufacturerCmc Electronics Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-970-1985 (NSN)
Federal Item NameCOIL,ELECTRICAL
Federal Supply Class5950 — Coils and Transformers
Reliability IndicatorNOT ESTABLISHED
Body Outside Diameter1.812 INCHES MAXIMUM
Dc Resistance Rating In Ohms50.500 SINGLE COMPONENT FIRST WINDING
Rating MethodWINDING TURNS SINGLE COMPONENT ALL WINDING
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Turn Quantity2100 SINGLE COMPONENT THIRD WINDING
Winding Conductor Size0.00708 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL WINDING
Mounting Facility Quantity1 SINGLE GROUP
Body Length0.719 INCHES MAXIMUM
Mounting Hole Diameter0.169 INCHES NOMINAL SINGLE GROUP
Winding Quantity3 SINGLE COMPONENT
Cancelled NSN5950-00-020-6809 (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 3157-351 available?
We can source 3157-351 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 3157-351 by Cmc Electronics Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3157-351 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 3157-351?
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 3157-351?
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.