Raytheon · Electronic Components
666756-3
Coil, Radio Frequency
Part Number666756-3
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-459-1433 (NSN)
Federal Item NameCOIL,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Core ConstructionPOWDERED SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Coil Form TypeHOLLOW SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Inductance Rating0.099 MICROHENRIES MINIMUM AND 0.121 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
Body Outside Diameter0.380 INCHES MAXIMUM
Terminal Type And Quantity2 WIRE LEAD
Adjustment Method And Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Overall Length0.650 INCHES MINIMUM AND 0.670 INCHES MAXIMUM
Maximum Operating Temp100.0 CELSIUS
Reliability IndicatorNOT ESTABLISHED
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 666756-3 available?
We can source 666756-3 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 666756-3 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 666756-3 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 666756-3?
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 666756-3?
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.