| Present Location | Great Central |
| County Location | Leicestershire |
| Designed For | BR |
| Build Location | Wolverton |
| Built by | BR |
| Diagram number | 89 |
| Lot number | 30506 |
| Type | TSO |
| First Number | 4830 |
| Later Numbers | S4830 |
| Present Number | E4830 |
| Current Livery | BR Crimson Lake and Cream |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | B1 bogies. P 1994. Previous corrosion repairs at solebar level. NSE blue stripe moquette. Plastic laminate on bulkheads, table tops: white painted. Some moss. Brake valve, observation window one end for push/pull operation. 1980s refurbished fluorescents. On Lavender Line until to Great Central Railway by 04/09. When seen 07/13 part-rubbed down multi-coloured finish on both sides, with number visible on one side only. By 10/18: in BR crimson lake and cream livery. 09/20: still in operational use in BR crimson lake and cream livery set. 07/21: ready to return to traffic following refurbishment (see interior view below). |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | Satisfactory |
| External Finish | Very Good |
| Internal Finish | Very Good |
| Degree of External Originality | As built/last Passenger rebuild (BR or before) |
| Degree of Internal Originality | As built/last Passenger rebuild (BR or before) |
| Degree of Underframe/Running Gear Originality | As built/last Passenger rebuild (BR or before) |
| Degree of External Authenticity | Good |
| Degree of Internal Authenticity | Good |
| Degree of Underframe Authenticity | Good |
| Rarity | Many |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 01/05/2000 |
| Surveyor | Paul Holroyd |
| Photo Date | 27/10/2018 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 29/07/2021 |
