| Present Location | Rushden Station |
| County Location | Northamptonshire |
| Designed For | BR |
| Build Location | Derby |
| Built by | BR |
| Diagram number | 181 |
| Lot number | 30003 |
| Type | BSK |
| First Number | 34004 |
| Later Numbers | M34004 ADB975496 |
| Present Number | ADB975496 |
| Current Livery | BR Departmental yellow |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Early Mk 1 converted for Departmental use 4/96: last use was as Carlisle BTU Tool Van. P 1996 East Anglian Railway Museum: used to store DMU spares. Dual braked (air side incomplete). To Rushden Historical Transport Trust 03/07. |
| Owner | Diesel Unit Preservation Associates Ltd (DUPA) |
| External Structural Condition | Fair |
| Internal Structural Condition | Fair |
| Underframe Condition | Satisfactory |
| External Finish | Poor but Substantially Complete |
| Internal Finish | Fair |
| Degree of External Originality | As left Departmental service |
| Degree of Internal Originality | As left Departmental service |
| 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 | n/a |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | No |
| Survey Date | 02/03/2013 |
| Surveyor | David Wigley |
| Photo Date | 05/05/2019 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 24/06/2019 |
