MIL-SPEC · Electronic Components
AT-426/U
Antenna — Antennas and Waveguides
Part NumberAT-426/U
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-090-2622 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Overall Length6.875 INCHES NOMINAL
Beam Scanning MethodROTATING SINGLE ANTENNA ELEMENT
Design TypeLOOP SINGLE ANTENNA ELEMENT
Radiation PatternBIDIRECTIONAL SINGLE ANTENNA ELEMENT
Termination IdentificationUG-349/U SINGLE ANTENNA ELEMENT
Connector End DesignPIN SINGLE ANTENNA ELEMENT
Coaxial Connector Series DesignatiBNC SINGLE ANTENNA ELEMENT
Frequency Rating20.000 MEGAHERTZ MINIMUM AND 400.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT
Termination Manufacturer Code80058 SINGLE ANTENNA ELEMENT
Mounting MethodCONNECTOR
Precious MaterialSILVER
Cancelled NSN5985-00-950-8380 (cancelled)
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 AT-426/U available?
We can source AT-426/U 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 AT-426/U by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AT-426/U 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 AT-426/U?
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 AT-426/U?
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.