| ADAPTER LENGTH | 1.734 INCHES MINIMUM AND 1.766 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | INTERNAL, ELLIPTICAL EXTERNAL, ROUND |
| FLANGE CONNECTING HOLE DIAMETER | 0.281 INCHES NOMINAL SINGLE FLANGE FIRST CONNECTION FACILITY |
| FLANGE CONNECTING FACILITY AND QUANTITY | 6 UNTHREADED HOLE SINGLE FLANGE FIRST CONNECTION FACILITY |
| FLANGE CONNECTING FACILITY AND QUANTITY | 8 THREADED HOLE SINGLE FLANGE SECOND CONNECTION FACILITY |
| FLANGE QUANTITY | 2 |
| FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| MATERIAL | ALUMINUM ALLOY 6061 SINGLE COUPLING |
| NOMINAL THREAD SIZE | 0.190 INCHES SINGLE FLANGE SECOND CONNECTION FACILITY |
| STYLE DESIGNATOR | WAVEGUIDE TO WAVEGUIDE |
| WAVEGUIDE INSIDE HEIGHT | 1.127 INCHES MINIMUM AND 1.133 INCHES MAXIMUM |
| WAVEGUIDE INSIDE WIDTH | 1.668 INCHES MINIMUM AND 1.672 INCHES MAXIMUM |
| WAVEGUIDE OUTSIDE DIAMETER | 3.620 INCHES MINIMUM AND 3.630 INCHES MAXIMUM |
| SURFACE TREATMENT | CHROMATE AND CHROMATE ZINC AND ENAMEL ALL COUPLING OUTSIDE SURFACES |
| THREAD DIRECTION | RIGHT-HAND SINGLE FLANGE SECOND CONNECTION FACILITY |
| THREAD CLASS | 2B SINGLE FLANGE SECOND CONNECTION FACILITY |
| THREAD SERIES DESIGNATOR | UNC SINGLE FLANGE SECOND CONNECTION FACILITY |
| THREAD QUANTITY PER INCH | 24 SINGLE FLANGE SECOND CONNECTION FACILITY |
| TUBING WALL CONSTRUCTION STYLE | SEAMLESS SINGLE TUBING SEGMENT |