Cobham Electronic Systems Sigint · Electronic Components
418-01
Coupler, Antenna
Part Number418-01
ManufacturerCobham Electronic Systems Sigint
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-506-3974 (NSN)
Federal Item NameCOUPLER,ANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Voltage Rating85.0 VOLTS MINIMUM AND 264.0 VOLTS MAXIMUM
Terminal Quantity8
Coupling MethodELECTRONIC
Overall Height1.750 INCHES NOMINAL
Tuning TypeFIXED
Unpackaged Unit Weight6.000 POUNDS MAXIMUM
Frequency Rating47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM
Overall Length19.000 INCHES NOMINAL
Radio Frequency Rating20.0 MEGAHERTZ MINIMUM AND 3000.0 MEGAHERTZ MAXIMUM
Current TypeAC
Power Rating16.0 WATTS NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
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 418-01 available?
We can source 418-01 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 418-01 by Cobham Electronic Systems Sigint obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 418-01 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 418-01?
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 418-01?
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.