| ADAPTER LENGTH | 3.000 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| FLANGE CONNECTING HOLE DIAMETER | 0.257 INCHES MINIMUM AND 0.262 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES |
| FLANGE DEPTH | 0.670 INCHES MINIMUM AND 0.710 INCHES MAXIMUM SECOND FLANGE |
| FLANGE DEPTH | 1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM FIRST FLANGE |
| FLANGE CONNECTING FACILITY AND QUANTITY | 8 THREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES |
| FLANGE CONNECTING FACILITY AND QUANTITY | 8 UNTHREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES |
| FLANGE INSIDE HEIGHT | 1.335 INCHES MINIMUM AND 1.345 INCHES MAXIMUM SECOND FLANGE |
| FLANGE INSIDE HEIGHT | 1.334 INCHES MINIMUM AND 1.346 INCHES MAXIMUM FIRST FLANGE |
| FLANGE INSIDE WIDTH | 2.835 INCHES MINIMUM AND 2.845 INCHES MAXIMUM SECOND FLANGE |
| FLANGE OUTSIDE DIAMETER | 5.298 INCHES MINIMUM AND 5.328 INCHES MAXIMUM FIRST FLANGE |
| FLANGE OUTSIDE HEIGHT | 2.980 INCHES MINIMUM AND 3.020 INCHES MAXIMUM SECOND FLANGE |
| FLANGE OUTSIDE WIDTH | 4.480 INCHES MINIMUM AND 4.520 INCHES MAXIMUM SECOND FLANGE |
| FLANGE QUANTITY | 2 |
| FLANGE STYLE | CHOKE TYPE FIRST FLANGE |
| FLANGE STYLE | CONTACT TYPE SECOND FLANGE |
| MATERIAL | ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE |
| NOMINAL THREAD LENGTH | 0.175 INCHES FIRST FLANGE ALL CONNECTION FACILITIES |
| NOMINAL THREAD SIZE | 0.250 INCHES FIRST FLANGE ALL CONNECTION FACILITIES |
| TUBING WALL CONSTRUCTION STYLE | SEAMLESS ALL TUBING SEGMENT |
| WAVEGUIDE INSIDE HEIGHT | 1.334 INCHES MINIMUM AND 1.346 INCHES MAXIMUM |
| WAVEGUIDE INSIDE WIDTH | 2.834 INCHES MINIMUM AND 2.846 INCHES MAXIMUM |
| WAVEGUIDE OUTSIDE HEIGHT | 1.494 INCHES MINIMUM AND 1.506 INCHES MAXIMUM |
| WAVEGUIDE OUTSIDE WIDTH | 2.994 INCHES MINIMUM |
| STYLE DESIGNATOR | WAVEGUIDE TO WAVEGUIDE |
| SURFACE TREATMENT | CHROMATE ALL TUBING SEGMENT AND FLANGE ALL SURFACES |
| THREAD CLASS | 2B FIRST FLANGE ALL CONNECTION FACILITIES |
| THREAD DIRECTION | RIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) FIRST FLANGE ALL CONNECTION FACILITIES |