Microwave Techniques · Electronic Components
49753-301
Waveguide Assembly
Part Number49753-301
ManufacturerMicrowave Techniques
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-255-8920 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Quantity2
Flange Outside Height3.625 INCHES NOMINAL SECOND FLANGE
Waveguide Inside Width6.500 INCHES NOMINAL
Flange Connecting Hole Diameter0.164 INCHES NOMINAL FIRST FLANGE SINGLE CONNECTION FACILITY
Flange Connecting Facility And Qua4 UNTHREADED HOLE(S) FIRST FLANGE SINGLE CONNECTION FACILITY
MaterialALUMINUM ALLOY SINGLE FLANGE
Flange Inside Width6.500 INCHES NOMINAL SECOND FLANGE
Style DesignatorSTRAIGHT TYPE
Waveguide Length4.538 INCHES NOMINAL
Flange Inside Height1.625 INCHES NOMINAL SECOND FLANGE
Flange Outside Width10.875 INCHES NOMINAL FIRST FLANGE
Vendor Part Numbers2930689-1
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 49753-301 available?
We can source 49753-301 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 49753-301 by Microwave Techniques obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 49753-301 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 49753-301?
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 49753-301?
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.