Bae Systems Information And Electronic Systems Integration Inc. · Electronic Components
666231-905
Transformer, Radio Frequency
Part Number666231-905
ManufacturerBae Systems Information And Electronic Systems Integration Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-203-1241 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
Adjustment Method And Quantity1 ADJUSTABLE CUP SINGLE COMPONENT
Mounting Tab Width0.023 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
Frequency Rating2.5 MEGAHERTZ NOMINAL SINGLE COMPONENT
Body Length0.490 INCHES MAXIMUM
Inclosure TypeFULLY INCLOSED
Body Outside Diameter0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Coil Form TypeHOLLOW SINGLE COMPONENT
Mounting MethodTAB SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Vendor Part Numbers2583-05, 809000-241
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 666231-905 available?
We can source 666231-905 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 666231-905 by Bae Systems Information And Electronic Systems Integration Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 666231-905 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 666231-905?
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 666231-905?
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.