General Dynamics Government Systems Corporation · Electronic Components
55689-1
Coil, Radio Frequency
Part Number55689-1
ManufacturerGeneral Dynamics Government Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-015-2038 (NSN)
Federal Item NameCOIL,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Coil Form TypeSOLID SINGLE COMPONENT
Inclosure TypeOPEN
Terminal Type And Quantity2 WIRE LEAD
Mounting MethodTERMINAL SINGLE GROUP
Inductance Rating2.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING
Features ProvidedTINNED WIRE LEADS
Body Length1.438 INCHES MAXIMUM
Quality Factor25 MINIMUM SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Vendor Part Numbers55689
Cancelled NSN5950-00-648-4394 (cancelled)
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 55689-1 available?
We can source 55689-1 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 55689-1 by General Dynamics Government Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 55689-1 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 55689-1?
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 55689-1?
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.