Rockwell Collins · Electronic Components
571-1259-30
Transformer, Radio Frequency
Part Number571-1259-30
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-243-4272 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Terminal Type And Quantity3 TAB, SOLDER LUG3 TAB, SOLDER LUG
Inductance Rating20.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY20.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Outside Diameter1.500 INCHES NOMINAL1.500 INCHES NOMINAL
Thread Quantity Per Inch32 SINGLE GROUP32 SINGLE GROUP
Mounting Facility Quantity3 SINGLE GROUP3 SINGLE GROUP
Winding Function And Quantity1 PRIMARY SINGLE COMPONENT1 PRIMARY SINGLE COMPONENT
Inclosure TypeOPENOPEN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUPUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting MethodFLANGE AND FLANGE AND THREADED HOLE(S) SINGLE GROUPTHREADED HOLE(S) SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP0.138 INCHES SINGLE GROUP
Body Length2.938 INCHES NOMINAL2.938 INCHES NOMINAL
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 571-1259-30 available?
We can source 571-1259-30 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 571-1259-30 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 571-1259-30 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 571-1259-30?
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 571-1259-30?
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.