| Present Location | NRM York |
| County Location | York |
| Designed For | GNR |
| Build Location | Doncaster |
| Type | BZ |
| First Number | 948 |
| Present Number | 948 |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 6 wheel |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Restored by BREL York 1975. NRM: 848. 1.2D Glass fibre roof!! Immaculate internal paint scheme. |
| Owner | National Railway Museum |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | Good |
| External Finish | Very Good |
| Internal Finish | Good |
| Degree of External Originality | Much replaced/reproduced material |
| Degree of Internal Originality | Some replaced/reproduced material |
| Degree of Underframe/Running Gear Originality | As left Departmental service |
| Degree of External Authenticity | Good |
| Degree of Internal Authenticity | Good |
| Degree of Underframe Authenticity | Good |
| Rarity | Few |
| Historical Importance | Exceptionally Important |
| Storage | Secure Building |
| Operating | No |
| Survey Date | 28/08/1998 |
| Surveyor | Ian Smith |
| Photo Date | 02/09/2015 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 07/09/2019 |
