Northrop Grumman Systems Corporation · Electronic Components
861140-3
Reactor — Coils and Transformers
Part Number861140-3
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-165-2667 (NSN)
Federal Item NameREACTOR
Federal Supply Class5950 — Coils and Transformers
Dc Resistance Rating In Ohms0.750 SINGLE COMPONENT FIRST WINDING
Center To Center Distance Between0.850 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Body Height1.100 INCHES MAXIMUM
Mounting Facility Quantity4 SINGLE GROUP
Inductance Rating5.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Nominal Thread Size0.086 INCHES SINGLE GROUP
Frequency Rating15.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Vendor Part NumbersWE1585
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 861140-3 available?
We can source 861140-3 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 861140-3 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 861140-3 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 861140-3?
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 861140-3?
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.