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Waveguide Adapter

Model / MPN: 687231-3 | NSN: 5985-00-191-1677
ITAR Registered seal

An item designed to establish the necessary accommodations to connect a waveguide to a coaxial line, or to connect two or more terminated waveguides whose physical design does not normally allow connection.

Product Details
NATO Stock Number
5985-00-191-1677
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Cross Sectional Shape
Internal, rectangular external, rectangular
Tubing Wall Construction Style
Seamless single tubing segment
Flange Quantity
2
Flange Outside Width
1.312 inches second flange
Flange Outside Height
1.312 inches second flange
Flange Connecting Hole Diameter
0.145 inches second flange all connection facilities
Flange Connecting Hole Diameter
0.190 inches first flange second connection facility
Voltage Standing Wave Ratio
1.20
Insertion Loss In Decibels
0.50
Adapter Length
Between 3.980 inches and 4.020 inches
Flange Connecting Facility And Quantity
2 threaded hole first flange first connection facility
Flange Connecting Facility And Quantity
2 unthreaded hole first flange second connection facility
Flange Connecting Facility And Quantity
4 unthreaded hole second flange all connection facilities
Flange Style
Cover type second flange
Material
Aluminum alloy all tubing segment and flange
Surface Treatment
Chromate all tubing segment and flange outside surfaces and primer all tubing segment and flange outside surfaces and enamel all tubing segment and flange outside surfaces
Style Designator
Waveguide to waveguide
Fsc Application Data
Antennas, waveguides, and related equipment

Pricing and Availability

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687231-3 Cross Reference