Construction typeBlockDatum diameter28.0000 in, 711.2 mmMaterialCast ironNumber of grooves5.0000O.D. (in)28.0800 , 713.232 mm
| Construction type | Block |
| Datum diameter | 28.0000 in, 711.2 mm |
| Material | Cast iron |
| Number of grooves | 5.0000 |
| O.D. (in) | 28.0800 , 713.232 mm |