Freed Transformer · Electronic Components
42810
Reactor — Coils and Transformers
Part Number42810
ManufacturerFreed Transformer
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-280-4230 (NSN)
Federal Item NameREACTOR
Federal Supply Class5950 — Coils and Transformers
Mounting Slot Width0.156 INCHES MINIMUM AND 0.164 INCHES MAXIMUM SINGLE GROUP
Winding Quantity1 SINGLE COMPONENT
Body Length2.125 INCHES MAXIMUM
Dc Resistance Rating In Ohms60.000 SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Mounting Facility Quantity4 SINGLE GROUP
Center To Center Distance Between1.219 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Body Height1.938 INCHES MAXIMUM
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Mounting MethodBRACKET(S) AND SLOT SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
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 42810 available?
We can source 42810 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 42810 by Freed Transformer obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 42810 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 42810?
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 42810?
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.