| CROSS-SECTIONAL SHAPE STYLE | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| FLANGE INSIDE WIDTH | 1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM FIRST FLANGE |
| FLANGE INSIDE WIDTH | 1.253 INCHES MINIMUM AND 1.256 INCHES MAXIMUM SECOND FLANGE |
| FLANGE INSIDE HEIGHT | 0.397 INCHES MINIMUM AND 0.403 INCHES MAXIMUM FIRST FLANGE |
| FLANGE INSIDE HEIGHT | 0.628 INCHES MINIMUM AND 0.631 INCHES MAXIMUM SECOND FLANGE |
| FLANGE INSIDE DIAMETER | 1.437 INCHES MAXIMUM SECOND FLANGE |
| FLANGE INSIDE DIAMETER | 1.406 INCHES MINIMUM FIRST FLANGE |
| FLANGE CONNECTING HOLE DIAMETER | 0.169 INCHES MINIMUM AND 0.172 INCHES MAXIMUM SECOND FLANGE SINGLE CONNECTION FACILITY |
| FLANGE CONNECTING FACILITY AND QUANTITY | 4 THREADED HOLE FIRST FLANGE SINGLE CONNECTION FACILITY |
| FLANGE CONNECTING FACILITY AND QUANTITY | 4 UNTHREADED HOLE SECOND FLANGE SINGLE CONNECTION FACILITY |