Kearfott · Electronic Components
K147-3-11
Transformer, Radio Frequency
Part NumberK147-3-11
ManufacturerKearfott
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-418-3612 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Frequency Rating30.0 MEGAHERTZ NOMINAL SINGLE COMPONENT
Turn Quantity9 SINGLE COMPONENT SINGLE PRIMARY
Thread Quantity Per Inch40 SINGLE GROUP
Mounting MethodTHREADED BUSHING SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Adjustment Method And Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
Body Outside Diameter0.375 INCHES NOMINAL
Nominal Thread Size0.112 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 K147-3-11 available?
We can source K147-3-11 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 K147-3-11 by Kearfott obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If K147-3-11 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 K147-3-11?
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 K147-3-11?
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.