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Naval Air Warfare Ctr Aircraft Div  · Electronic Components

43140-00474-1

Waveguide Assembly

Part Number43140-00474-1
ManufacturerNaval Air Warfare Ctr Aircraft Div
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Inside Height0.627 INCHES MINIMUM AND 0.633 INCHES MAXIMUM SECOND FLANGE
Style DesignatorBEND TYPE
Waveguide Inside Width1.122 INCHES NOMINAL
Nominal Thread Size0.164 INCHES FIRST FLANGE SINGLE CONNECTION FACILITY
Flange Connecting Facility And Qua4 THREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY
Flange Outside Height1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM SECOND FLANGE
Waveguide Inside Height0.497 INCHES NOMINAL
Waveguide Outside Width1.250 INCHES NOMINAL
Thread DirectionRIGHT-HAND FIRST FLANGE SINGLE CONNECTION FACILITY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) FIRST FLANGE SINGLE CONNECTION FACILITY
Flange StyleCHOKE TYPE FIRST FLANGE
ESD/EMICode A — ESD/EMI sensitive item
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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

Frequently asked

Is 43140-00474-1 available?
We can source 43140-00474-1 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 43140-00474-1 by Naval Air Warfare Ctr Aircraft Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 43140-00474-1 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 43140-00474-1?
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 43140-00474-1?
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.