CAES Mission Systems · Electronic Components
12574-1
Line, Radio Frequency Transmissio
Part Number12574-1
ManufacturerCAES Mission Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-341-5949 (NSN)
Federal Item NameLINE,RADIO FREQUENCY TRANSMISSIO
Federal Supply Class5985 — Antennas and Waveguides
Conductor Quantity1
Accommodated Conductor TypeCOAXIAL
Surface TreatmentSILVER CONDUCTOR
MaterialCOPPER ALLOY
Operating Voltage Rating5.0 KILOVOLTS
Tubing Inside Diameter0.291 INCHES NOMINAL
Insulation Spacer ShapeDISC
Characteristic Impedance In Ohms50.0
Outside Diameter0.875 INCHES NOMINAL
Tubing Outside Diameter0.341 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 12574-1 available?
We can source 12574-1 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 12574-1 by CAES Mission Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12574-1 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 12574-1?
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 12574-1?
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.