| STYLE DESIGNATOR | STRAIGHT TYPE |
| CROSS-SECTIONAL SHAPE STYLE | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| TUBING WALL CONSTRUCTION STYLE | SEAMLESS SINGLE TUBING SEGMENT |
| FLANGE QUANTITY | 2 |
| FLANGE CONNECTING FACILITY AND QUANTITY | 10 UNTHREADED HOLE FIRST FLANGE SINGLE CONNECTION FACILITY |
| 2 UNTHREADED HOLE SECOND FLANGE SINGLE CONNECTION FACILITY |
| FLANGE STYLE | CONTACT TYPE ALL FLANGES |
| FLEXIBILITY | RIGID SINGLE TUBING SEGMENT |
| MATERIAL | COPPER ALLOY SINGLE TUBING SEGMENT |
| RUBBER SINGLE TUBING JACKET |
| COPPER ALLOY ALL FLANGE |
| WAVEGUIDE LENGTH | 3.500 FEET NOMINAL |
| WAVEGUIDE OUTSIDE WIDTH | 6.660 INCHES NOMINAL |
| WAVEGUIDE INSIDE WIDTH | 6.500 INCHES NOMINAL |
| WAVEGUIDE INSIDE HEIGHT | 3.250 INCHES NOMINAL |
| WAVEGUIDE OUTSIDE HEIGHT | 3.410 INCHES NOMINAL |
| SURFACE TREATMENT | SILVER SINGLE TUBING SEGMENT INSIDE SURFACES |
| SILVER SINGLE TUBING SEGMENT OUTSIDE SURFACES |
| FLANGE INSIDE WIDTH | 6.670 INCHES NOMINAL ALL FLANGES |
| FLANGE INSIDE HEIGHT | 3.420 INCHES NOMINAL ALL FLANGES |
| FLANGE OUTSIDE WIDTH | 8.688 INCHES NOMINAL ALL FLANGES |
| FLANGE OUTSIDE HEIGHT | 2.719 INCHES NOMINAL ALL FLANGES |
| FLANGE DEPTH | 1.000 INCHES NOMINAL ALL FLANGES |
| FLANGE CONNECTING HOLE DIAMETER | 0.328 INCHES NOMINAL FIRST FLANGE SINGLE CONNECTION FACILITY |
| 0.250 INCHES NOMINAL SECOND FLANGE SINGLE CONNECTION FACILITY |
| MAXIMUM OPERATING PRESSURE | 15.0 POUNDS PER SQUARE INCH GAGE |
| INSERTION LOSS IN DECIBELS | 1.00 |
| VOLTAGE STANDING WAVE RATIO | 1.05 |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-287/4 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M287/4-01-0420 |