Microwave Engineering Corporation · Electronic Components
TR642178
Waveguide Assembly
Part NumberTR642178
ManufacturerMicrowave Engineering Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-232-0659 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange StyleCOVER TYPE SECOND FLANGE
MaterialALUMINUM ALL FLANGE
Flange Quantity2
Flange Inside Height0.400 INCHES NOMINAL FIRST FLANGE
Flange Outside Height1.625 INCHES NOMINAL SECOND FLANGE
Flange Depth0.438 INCHES NOMINAL FIRST FLANGE
Waveguide Outside Width0.997 INCHES MINIMUM AND 1.003 INCHES MAXIMUM
Flange Inside Width1.062 INCHES NOMINAL SECOND FLANGE
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Flange Outside Width1.625 INCHES NOMINAL SECOND FLANGE
Waveguide Inside Height0.397 INCHES MINIMUM AND 0.403 INCHES MAXIMUM
Vendor Part Numbers123SCAV5601-1
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 TR642178 available?
We can source TR642178 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 TR642178 by Microwave Engineering Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TR642178 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 TR642178?
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 TR642178?
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.