Microwave Engineering Corporation · Electronic Components
TR57404
Waveguide Assembly
Part NumberTR57404
ManufacturerMicrowave Engineering Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-951-5131 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Connecting Hole Diameter0.144 INCHES NOMINAL FIRST FLANGE ALL CONNECTION FACILITIES
Waveguide Inside Width0.622 INCHES NOMINAL
Flange Outside Height1.313 INCHES NOMINAL SECOND FLANGE
Flange Outside Width1.313 INCHES NOMINAL SECOND FLANGE
Flange StyleCHOKE TYPE FIRST FLANGE
Flange Inside Width0.622 INCHES NOMINAL FIRST FLANGE
Waveguide Length3.625 INCHES NOMINAL
MaterialCOPPER ALLOY ALL TUBING SEGMENT AND FLANGE
Waveguide Outside Height0.391 INCHES NOMINAL
Flange Depth0.375 INCHES NOMINAL FIRST FLANGE
Nominal Thread Size0.138 INCHES SECOND FLANGE ALL CONNECTION FACILITIES
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 TR57404 available?
We can source TR57404 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 TR57404 by Microwave Engineering Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TR57404 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 TR57404?
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 TR57404?
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.