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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
A3273880-1
Waveguide Assembly
Part NumberA3273880-1
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-532-7444 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Inside Height0.622 INCHES NOMINAL ALL FLANGES
Style DesignatorSTRAIGHT TYPE
Waveguide Outside Height0.758 INCHES NOMINAL
Voltage Standing Wave Ratio1.05
Waveguide Outside Width1.508 INCHES NOMINAL
Waveguide Inside Height0.622 INCHES NOMINAL
Flange Outside Height1.940 INCHES NOMINAL ALL FLANGES
Flange Connecting Facility And Qua8 UNTHREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES
Waveguide Inside Width1.372 INCHES NOMINAL
Flange Inside Width1.372 INCHES NOMINAL ALL FLANGES
Flange Connecting Hole Diameter0.196 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES
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 A3273880-1 available?
We can source A3273880-1 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 A3273880-1 by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A3273880-1 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 A3273880-1?
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 A3273880-1?
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.