| STYLE DESIGNATOR | STRAIGHT TYPE |
| CROSS-SECTIONAL SHAPE STYLE | INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR |
| TUBING WALL CONSTRUCTION STYLE | SEAMLESS SINGLE TUBING SEGMENT |
| FLANGE QUANTITY | 2 |
| FLANGE CONNECTING FACILITY AND QUANTITY | 4 THREADED HOLE ALL FLANGES FIRST CONNECTION FACILITY |
| 4 UNTHREADED HOLE ALL FLANGES SECOND CONNECTION FACILITY |
| FLANGE STYLE | CONTACT, DOUBLE RIDGE TYPE ALL FLANGES |
| FLEXIBILITY | RIGID SINGLE TUBING SEGMENT |
| MATERIAL | ALUMINUM ALLOY SINGLE TUBING SEGMENT AND FLANGE |
| WAVEGUIDE LENGTH | 2.750 INCHES NOMINAL |
| WAVEGUIDE OUTSIDE WIDTH | 1.340 INCHES MAXIMUM |
| WAVEGUIDE INSIDE WIDTH | 1.210 INCHES MINIMUM AND |
| 1.218 INCHES MAXIMUM |
| WAVEGUIDE INSIDE HEIGHT | 0.626 INCHES MINIMUM AND |
| 0.634 INCHES MAXIMUM |
| WAVEGUIDE OUTSIDE HEIGHT | 0.750 INCHES MAXIMUM |
| FLANGE INSIDE WIDTH | 1.087 INCHES MINIMUM AND |
| 1.093 INCHES MAXIMUM ALL FLANGES |
| FLANGE INSIDE HEIGHT | 0.503 INCHES MINIMUM AND |
| 0.509 INCHES MAXIMUM ALL FLANGES |
| FLANGE OUTSIDE WIDTH | 1.954 INCHES MINIMUM AND |
| 1.984 INCHES MAXIMUM ALL FLANGES |
| FLANGE OUTSIDE HEIGHT | 1.376 INCHES MINIMUM AND |
| 1.406 INCHES MAXIMUM ALL FLANGES |
| FLANGE DEPTH | 0.245 INCHES NOMINAL ALL FLANGES |
| FLANGE CONNECTING HOLE DIAMETER | 0.145 INCHES MINIMUM AND |
| 0.148 INCHES MAXIMUM ALL FLANGES SECOND CONNECTION FACILITY |
| THREAD SERIES DESIGNATOR | UNC ALL FLANGES FIRST CONNECTION FACILITY |
| NOMINAL THREAD SIZE | 0.138 INCHES ALL FLANGES FIRST CONNECTION FACILITY |
| THREAD CLASS | 2B ALL FLANGES FIRST CONNECTION FACILITY |
| THREAD DIRECTION | RIGHT-HAND ALL FLANGES FIRST CONNECTION FACILITY |
| VOLTAGE STANDING WAVE RATIO | 1.20 |