Antenex Inc. · Electronic Components
B3403NS
Antenna — Antennas and Waveguides
Part NumberB3403NS
ManufacturerAntenex Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-533-5178 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Frequency Rating347.000 MEGAHERTZ MINIMUM AND 367.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT
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 B3403NS available?
We can source B3403NS 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 B3403NS by Antenex Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B3403NS 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 B3403NS?
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 B3403NS?
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.