Unitron · Electronic Components
18818-1
Reactor — Coils and Transformers
Part Number18818-1
ManufacturerUnitron
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-036-8784 (NSN)
Federal Item NameREACTOR
Federal Supply Class5950 — Coils and Transformers
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Thread Quantity Per Inch20 SINGLE GROUP
Overall Height7.000 INCHES MAXIMUM
Inductance TypeFIXED
Inductance Rating11.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Terminal Type And Quantity2 TAB, SOLDER LUG
Distance Between Mounting Facility5.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Winding Quantity1 SINGLE COMPONENT
Nominal Thread Size0.250 INCHES SINGLE GROUP
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 18818-1 available?
We can source 18818-1 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 18818-1 by Unitron obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 18818-1 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 18818-1?
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 18818-1?
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.