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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
A3193391-1
Waveguide Assembly
Part NumberA3193391-1
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-542-2013 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Inside Height0.618 INCHES MINIMUM AND 0.626 INCHES MAXIMUM
Waveguide Length2.740 INCHES NOMINAL
Flange Outside Height1.920 INCHES MINIMUM AND 1.960 INCHES MAXIMUM ALL FLANGES
Tubing Wall Construction StyleSEAMLESS ALL TUBING SEGMENT
Waveguide Inside Width1.368 INCHES MINIMUM AND 1.376 INCHES MAXIMUM
Voltage Standing Wave Ratio1.05
Flange Inside Width1.368 INCHES MINIMUM AND 1.376 INCHES MAXIMUM ALL FLANGES
Waveguide Outside Height0.746 INCHES MINIMUM AND 0.754 INCHES MAXIMUM
FlexibilityRIGID ALL TUBING SEGMENT
Style DesignatorOFFSET BEND TYPE
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
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 A3193391-1 available?
We can source A3193391-1 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 A3193391-1 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 A3193391-1 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 A3193391-1?
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 A3193391-1?
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.