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Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-F-720409
Waveguide Assembly
Part NumberSM-F-720409
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-032-4025 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
FlexibilityRIGID SINGLE TUBING SEGMENT
Waveguide Longer Leg Length19.250 INCHES NOMINAL
Style DesignatorU-BEND TYPE
Flange Inside Height0.622 INCHES NOMINAL SECOND FLANGE0.622 INCHES NOMINAL SECOND FLANGE
Bend Angle In Deg90.0 SECOND BEND H-PLANE90.0 SECOND BEND H-PLANE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SECOND FLANGE SINGLE CONNECTION FACILITY
Waveguide Outside Width1.500 INCHES NOMINAL1.500 INCHES NOMINAL
Surface TreatmentCHROMATE ALL FLANGE INSIDE SURFACES
Flange Outside Diameter3.125 INCHES NOMINAL FIRST FLANGE3.125 INCHES NOMINAL FIRST FLANGE
Flange StyleCOVER TYPE SECOND FLANGE
Nominal Thread Size0.190 INCHES SECOND FLANGE SINGLE CONNECTION FACILITY0.190 INCHES SECOND FLANGE SINGLE CONNECTION FACILITY
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 SM-F-720409 available?
We can source SM-F-720409 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 SM-F-720409 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 SM-F-720409 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 SM-F-720409?
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 SM-F-720409?
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.