Northrop Grumman Systems Corporation · Electronic Components
1851018
Reactor — Coils and Transformers
Part Number1851018
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-856-0631 (NSN)
Federal Item NameREACTOR
Federal Supply Class5950 — Coils and Transformers
Body Height2.000 INCHES MAXIMUM
Inductance Rating150.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Body Length2.000 INCHES MAXIMUM
Winding Operating Current700.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Distance Between Mounting Facility2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Winding Quantity1 SINGLE COMPONENT
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP
Terminal Type And Quantity2 WIRE LEAD
Dc Resistance Rating In Ohms10.000 SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Maximum Operating Temp85.0 CELSIUS
Vendor Part Numbers1875879PC21, 1875877PC26
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 1851018 available?
We can source 1851018 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 1851018 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1851018 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 1851018?
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 1851018?
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.