Northrop Grumman Systems Corporation · Electronic Components
27B12-2
Reactor — Coils and Transformers
Part Number27B12-2
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-645-3355 (NSN)
Federal Item NameREACTOR
Federal Supply Class5950 — Coils and Transformers
Mounting Slot Width0.171 INCHES NOMINAL SINGLE GROUP
Body Height2.312 INCHES NOMINAL
Mounting MethodSLOT SINGLE GROUP
Body Length2.500 INCHES NOMINAL
Terminal Type And Quantity2 TAB, SOLDER LUG
Distance Between Mounting Facility2.125 INCHES NOMINAL AND 1.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Dc Resistance Rating In Ohms0.500 SINGLE COMPONENT SINGLE WINDING
Inclosure TypeOPEN
Winding Quantity1 SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Body Width2.250 INCHES NOMINAL
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 27B12-2 available?
We can source 27B12-2 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 27B12-2 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 27B12-2 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 27B12-2?
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 27B12-2?
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.