L3Harris Technologies · Electronic Components
AM-423-A4
Antenna — Antennas and Waveguides
Part NumberAM-423-A4
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-181-8132 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Connector End DesignSOCKET SINGLE ANTENNA ELEMENT
Coaxial Connector Series DesignatiTNC SINGLE ANTENNA ELEMENT
Terminal TypeRECEPTACLE, COAXIAL SINGLE ANTENNA ELEMENT
Electromagnetic Polarization TypeCIRCULAR SINGLE ANTENNA ELEMENT
Overall Length2.350 INCHES NOMINAL
Design TypePILLBOX SINGLE ANTENNA ELEMENT
Overall Diameter2.430 INCHES MINIMUM AND 2.432 INCHES MAXIMUM
Power Rating1.000 WATTS CW SINGLE ANTENNA ELEMENT
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 AM-423-A4 available?
We can source AM-423-A4 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 AM-423-A4 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AM-423-A4 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 AM-423-A4?
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 AM-423-A4?
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.