Nord 2.231 to 2.305
Nord 2.231 à 2.305 were suburban 4-4-4T locomotives of the Chemins de Fer du Nord. They were nicknamed "Revolver" due to the appearance of the high-pitched small diameter boilers next to the low water tanks and cabs,
At nationalisation on 1 January 1938, they all passed to the Société nationale des chemins de fer français, who renumbered them 2-222.TA.1 to 2-222.TA.75.
Construction history
The locomotives were built in three batches at the Nord's two workshops at La Chapelle, Paris and Hellemmes, Lille.| Batch | Years | Nord No. | SNCF No. | Water | Coal | Weight |
| 1 | 1901–1902 | 2.251 – 2.280 | 2-222.TA.21 – 2.222.TA.50 | 6500 l | 3.0 t | 62.9 t |
| 2 | 1902–1904 | 2.281 – 2.305 | 2-222.TA.51 – 2.222.TA.75 | 7000 l | 3.5 t | 62.9 t |
| 3 | 1905–1906 | 2.250 – 2.231 | 2-222.TA.20 – 2.222.TA.1 | 7000 l | 3.5 t | 63.5 t |