L3Harris Technologies, Inc. · Electronic Components
140768-1
Waveguide Assembly
Part Number140768-1
ManufacturerL3Harris Technologies, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-072-9974 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Outside Height1.875 INCHES NOMINAL SECOND FLANGE1.875 INCHES NOMINAL SECOND FLANGE
Waveguide Inside Height0.497 INCHES NOMINAL0.497 INCHES NOMINAL
Flange Connecting Facility And Qua4 THREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY4 THREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) FIRST FLANGE SINGLE CONNECTION FACILITY
Flange Depth0.438 INCHES NOMINAL SECOND FLANGE0.438 INCHES NOMINAL SECOND FLANGE
Flange Inside Height0.633 INCHES MAXIMUM SECOND FLANGE0.633 INCHES MAXIMUM SECOND FLANGE
Style DesignatorCORNER TYPE
Waveguide Longer Offset Distance3.670 INCHES NOMINAL3.670 INCHES NOMINAL
Waveguide Outside Width1.250 INCHES NOMINAL1.250 INCHES NOMINAL
Tubing Wall Construction StyleSEAMLESS ALL TUBING SEGMENTSEAMLESS ALL TUBING SEGMENT
Flange Outside Width1.875 INCHES NOMINAL SECOND FLANGE1.875 INCHES NOMINAL SECOND FLANGE
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 140768-1 available?
We can source 140768-1 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 140768-1 by L3Harris Technologies, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 140768-1 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 140768-1?
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 140768-1?
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.