Northrop Grumman Systems Corp. · Electronic Components
12633
Reactor — Coils and Transformers
Part Number12633
ManufacturerNorthrop Grumman Systems Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-125-9897 (NSN)
Federal Item NameREACTOR
Federal Supply Class5950 — Coils and Transformers
Center To Center Distance Between2.297 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Body Length2.937 INCHES MINIMUM AND 3.062 INCHES MAXIMUM
Overall Height4.498 INCHES MINIMUM AND 4.686 INCHES MAXIMUM
Winding Operating Current1.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Body Height4.125 INCHES MINIMUM AND 4.250 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Terminal Type And Quantity2 TAB, SOLDER LUG
Inclosure TypeFULLY INCLOSED
Dc Resistance Rating In Ohms0.500 SINGLE COMPONENT SINGLE WINDING
Body Width2.500 INCHES MINIMUM AND 2.625 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 12633 available?
We can source 12633 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 12633 by Northrop Grumman Systems Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12633 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 12633?
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 12633?
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.