L3Harris Technologies, Inc. · Electronic Components
40146
Waveguide Assembly
Part Number40146
ManufacturerL3Harris Technologies, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-099-3950 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Outside Height1.500 INCHES NOMINAL
Waveguide Inside Width2.840 INCHES NOMINAL
FlexibilityRIGID ALL TUBING SEGMENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE FLANGE SINGLE CONNECTION FACILITY
Thread DirectionRIGHT-HAND SINGLE FLANGE SINGLE CONNECTION FACILITY
Thread Class2B SINGLE FLANGE SINGLE CONNECTION FACILITY
Flange Inside Width2.840 INCHES NOMINAL SINGLE FLANGE
Flange Inside Height1.340 INCHES NOMINAL SINGLE FLANGE
Waveguide Outside Width3.000 INCHES NOMINAL
Tubing Wall Construction StyleSEAMLESS ALL TUBING SEGMENT
Flange StyleCHOKE TYPE SINGLE 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 40146 available?
We can source 40146 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 40146 by L3Harris Technologies, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 40146 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 40146?
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 40146?
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.