Construction typeBlockDatum diameter28.0800 in, 713.232 mmMaterialCast ironNumber of grooves2.0000O.D. (in)28.0800 , 713.232 mm
| Construction type | Block |
| Datum diameter | 28.0800 in, 713.232 mm |
| Material | Cast iron |
| Number of grooves | 2.0000 |
| O.D. (in) | 28.0800 , 713.232 mm |