Microwave Development Laboratories · Electronic Components
A90EU16-1F
Adapter, Waveguide
Part NumberA90EU16-1F
ManufacturerMicrowave Development Laboratories
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-042-1972 (NSN)
Federal Item NameADAPTER,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Flange Outside Width2.000 INCHES NOMINAL SECOND FLANGE
Flange Outside Height2.000 INCHES NOMINAL FIRST FLANGE
Flange Inside Width0.900 INCHES NOMINAL FIRST FLANGE
Voltage Standing Wave Ratio1.05
Flange Depth0.160 INCHES NOMINAL SECOND FLANGE
MaterialCOPPER ALLOY ALL FLANGE
Adapter Length2.000 INCHES NOMINAL
Waveguide Inside Width0.900 INCHES NOMINAL
Flange StyleCOVER TYPE FIRST FLANGE
Style DesignatorWAVEGUIDE TO WAVEGUIDE
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 A90EU16-1F available?
We can source A90EU16-1F 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 A90EU16-1F by Microwave Development Laboratories obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A90EU16-1F 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 A90EU16-1F?
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 A90EU16-1F?
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.