| Present Location | Nene Valley |
| County Location | Peterborough |
| Designed For | BR |
| Build Location | York |
| Built by | BR |
| Diagram number | 93 |
| Lot number | 30243 |
| Type | TSO |
| First Number | 4627 |
| Later Numbers | M4627 |
| Present Number | M4627 |
| Current Livery | BR Rail Blue and Pearl Grey |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | No |
| Additional Notes | P 1983. Now B4 bogies. When seen 10/00, repainted one side. OOU. BR crimson lake and cream livery. 05/22: moved from Nene Valley Railway to Cranmore Traincare and Maintenance Services for contract repair work. By 08/23: returned to Nene Valley Railway - livery changed from BR crimson lake and cream to BR rail blue and pearl grey. |
| Owner | Nene Valley Railway |
| External Structural Condition | Very Good |
| Internal Structural Condition | Very Good |
| Underframe Condition | Very Good |
| 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 | 11/09/2006 |
| Surveyor | Gordon Maslin |
| Photo Date | 26/08/2023 |
| Photo by | Mike Haddon |
| At Risk | No |
| Date Record Last Updated | 05/11/2023 |
