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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SMA569581-1
Waveguide Assembly
Part NumberSMA569581-1
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-229-8009 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
MaterialCOPPER ALLOY SINGLE TUBING SEGMENT
Flange Outside Diameter3.125 INCHES NOMINAL ALL FLANGES
Thread DirectionRIGHT-HAND ALL FLANGES SINGLE CONNECTION FACILITY
Flange Quantity2
Waveguide Outside Width1.500 INCHES NOMINAL
Nominal Thread Size0.190 INCHES ALL FLANGES SINGLE CONNECTION FACILITY
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Thread Class2B ALL FLANGES SINGLE CONNECTION FACILITY
Flange Inside Height0.622 INCHES NOMINAL ALL FLANGES
Precious MaterialSILVER
Vendor Part NumbersJ170-876, TS72121-2, SM-A-569581-1
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 SMA569581-1 available?
We can source SMA569581-1 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 SMA569581-1 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 SMA569581-1 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 SMA569581-1?
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 SMA569581-1?
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.