Coast/Advanced Chip Magnetics, Inc. · Electronic Components
42831
Transformer, Power
Part Number42831
ManufacturerCoast/Advanced Chip Magnetics, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-268-2951 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage6.90 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Current3.8 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Terminal Type And Quantity23 PIN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Function And Quantity2 PRIMARY AND 9 SECONDARY SINGLE COMPONENT
Body Outside Diameter2.380 INCHES MAXIMUM
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Length1.400 INCHES MAXIMUM
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 42831 available?
We can source 42831 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 42831 by Coast/Advanced Chip Magnetics, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 42831 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 42831?
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 42831?
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.