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Teledyne Defense Electronics  · Electronic Components

421-608

Cable, Radio Frequency

Part Number421-608
ManufacturerTeledyne Defense Electronics
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCABLE,RADIO FREQUENCY
Federal Supply Class6145 — Wire and Cable, Electrical
Electrical Resistance50.0 OHMS IMPEDANCE
Strand Awg Size Per Conductor20 SINGLE CONDUCTOR
Round Conductor Size12 AWG SINGLE CONDUCTOR
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
Voltage Rating5000.0 MAXIMUM PEAK OPERATING VOLTAGE SINGLE CONDUCTOR
Conductor Quantity1
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Surface TreatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
Cross Sectional Shape StyleROUND
Cross Section Outside Diameter0.325 INCHES NOMINAL
Nominal Capacitance In Picofarads29.5 PER FOOT
Cancelled NSN6145-00-801-4188 (cancelled)
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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

Frequently asked

Is 421-608 available?
We can source 421-608 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 421-608 by Teledyne Defense Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 421-608 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 421-608?
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 421-608?
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.