Construction typeBlockDatum diameter7.6800 in, 195.072 mmMaterialCast ironNumber of grooves5.0000O.D. (in)7.6800 , 195.072 mm
| Construction type | Block |
| Datum diameter | 7.6800 in, 195.072 mm |
| Material | Cast iron |
| Number of grooves | 5.0000 |
| O.D. (in) | 7.6800 , 195.072 mm |