Inrcore · Electronic Components
11987
Reactor — Coils and Transformers
Part Number11987
ManufacturerInrcore
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-283-7389 (NSN)
Federal Item NameREACTOR
Federal Supply Class5950 — Coils and Transformers
Body Length0.390 INCHES MAXIMUM
Mounting Facility Quantity1 SINGLE GROUP
Winding Quantity1 SINGLE COMPONENT
Mounting Hole Diameter0.171 INCHES MINIMUM SINGLE GROUP
Body Outside Diameter0.890 INCHES MAXIMUM
Inductance TypeFIXED
Terminal Type And Quantity2 WIRE LEAD
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Vendor Part Numbers1989509-1
Termination TypePLUG TELEPHONE FIRST END ALL CONDUCTORS
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Terminal Manufacturer IdentifyingPJ-068 FIRST END ALL CONDUCTORS
ColorWHITE THIRD POSITION COVER THIRD CONDUCTOR
Conductor FormTINSEL ALL CONDUCTORS
Conductor Arrangement And Quantity3 SINGLES
Conductor Quantity3
Overall Length5.500 FEET
Strain Relief StyleSTAYCORD SECOND END
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 11987 available?
We can source 11987 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 11987 by Inrcore obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11987 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 11987?
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 11987?
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.