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Microwave Development Laboratories  · Electronic Components

90FA179-2

Flange, Waveguide

Part Number90FA179-2
ManufacturerMicrowave Development Laboratories
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameFLANGE,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Flange Outside Width1.800 INCHES NOMINAL SINGLE FLANGE
Flange StyleCONTACT TYPE SINGLE FLANGE
Flange Connecting Hole Diameter0.149 INCHES NOMINAL SINGLE FLANGE SINGLE CONNECTION FACILITY
Flange Inside Height0.400 INCHES NOMINAL SINGLE FLANGE
Flange Connecting Facility And Qua4 UNTHREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY
MaterialALUMINUM ALLOY 6061 ALL FLANGE
Flange Outside Height0.875 INCHES NOMINAL SINGLE FLANGE
Flange Depth0.300 INCHES NOMINAL SINGLE FLANGE
Flange Inside Width0.900 INCHES NOMINAL SINGLE FLANGE
Vendor Part NumbersH49GC50-2, 900950-2
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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

Frequently asked

Is 90FA179-2 available?
We can source 90FA179-2 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 90FA179-2 by Microwave Development Laboratories obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 90FA179-2 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 90FA179-2?
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 90FA179-2?
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.