Northrop Grumman Systems Corporation · Electronic Components
56C129
Reactor — Coils and Transformers
Part Number56C129
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-244-5174 (NSN)
Federal Item NameREACTOR
Federal Supply Class5950 — Coils and Transformers
Dc Resistance Rating In Ohms195.000 SINGLE COMPONENT SINGLE WINDING195.000 SINGLE COMPONENT SINGLE WINDING
Inductance TypeFIXEDFIXED
Winding Operating Current150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDI
Body Width3.344 INCHES NOMINAL3.344 INCHES NOMINAL
Body Height2.562 INCHES NOMINAL2.562 INCHES NOMINAL
Mounting MethodTHREADED STUD(S) SINGLE GROUPTHREADED STUD(S) SINGLE GROUP
Center To Center Distance Between2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CE
Body Length4.375 INCHES NOMINAL4.375 INCHES NOMINAL
Terminal Type And Quantity2 TAB, SOLDER LUG2 TAB, SOLDER LUG
Mounting Facility Quantity4 SINGLE GROUP4 SINGLE GROUP
Inductance Rating12.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING12.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
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 56C129 available?
We can source 56C129 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 56C129 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 56C129 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 56C129?
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 56C129?
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.