Amplifier Research Corp. · Electronic Components
AT4001
Horn, Waveguide
Part NumberAT4001
ManufacturerAmplifier Research Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-560-8625 (NSN)
Federal Item NameHORN,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Mouth Width32.000 INCHES NOMINAL
Mouth Depth23.200 INCHES NOMINAL
Overall Width22.200 INCHES NOMINAL
Throat Length11.175 INCHES NOMINAL
Overall Depth29.000 INCHES NOMINAL
Frequency Range Rating+400.0 TO 1000.0 MEGAHERTZ
Mouth Length17.325 INCHES NOMINAL
Overall Height31.200 INCHES NOMINAL
Throat Width21.000 INCHES NOMINAL
Connection MethodCONNECTOR RECEPTACLE
Accommodated Conductor TypeWAVEGUIDE
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 AT4001 available?
We can source AT4001 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 AT4001 by Amplifier Research Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AT4001 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 AT4001?
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 AT4001?
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.