7100 BB 7200 BB 8100 BB 8500 BB 8700 BB 9001-9002 (Prototype locos) BB 9003-9004 (Prototype locos) 2D2 9100 BB 9200 BB 9300 BB 9400 BB 9600 BB 9700 BB 80000 BB 88500 AC BB 10001 (Prototype loco) CC 10002 (Prototype loco) (ex-BB 16655) BB 10003 (Prototype loco) (ex-BB 15007) BB 10004 (Prototype loco) (ex-BB 15055) BB 12000 "Monocabine" BB 13000 "Monocabine" CC 14000 "Monocabine" CC 14100 "Monocabine" BB 15000 BB 16000 BB 16100 BB 16500 BB 17000 Dual-voltage CC 20001 (Prototype loco) CC 20002 (Prototype loco) BBB 20003 (Prototype loco) BB 20004 (Prototype loco) (ex-BB 16540) BB 20005 (Prototype loco) (ex-BB 16028) BB 20006 (Prototype loco) (ex-BB 10001) BB 20011-20012 (Prototype locos) (ex-BB 22379 and 22380) BB 20100 C 20150 BB 20200 CC 21000 BB 22200 CC 25000 BB 25100 BB 25150 BB 25200 BB 25500 BB 26000 "Sybic" BB 27000 "Prima" BB 27300 "Prima" CC 92000 (Class 92) Triple-voltage BB 30000 (Prototype locos) BB 36000 "Astride" BB 36300 "Astride" BB 37000 "Prima" Quadruple-voltage CC 40100 BB 47000 "Prima" Dual-mode (electro-diesel) CC 83000 Diesel locomotives Main-line locomotives BB 60000 (Alstom/Vossloh shunters) ex (prototype locomotive) ex-030.DC.1 and 2 (prototype locomotive) ex-040.DB.1, exx-PLM 4.AMD.1 (prototype locomotive) ex-040.DC.1, exx-PLM 4.CMD.1 (prototype locomotive) BB 60031–60033 ex 040.DM.1 to 3, exx PLM 4.DMD.1 to 3 (prototype locomotives) BB 60041 ex 040.DF.1 (prototype locomotive) 1D1 60051 ex 141.DA.1, exx-PLM 141.AMD.1 (prototype locomotive) C 61000 + TC 61100 BB 61000 BB 62400 BB 63000 BB 63400 BB 63500 CC 65000 CC 65500 BB 66000 BB 66400 BB 66600 BB 66700 BB 67000 BB 67200 BB 67300 BB 67400 A1AA1A 68000 A1AA1A 68500 BB 69000 (prototype locos) (ex-BB 66000 refurbished) BB 69400 (ex-BB 66400 refurbished) CC 70000 (prototype locos) BB 71000 CC 72000 CC 72100 BB 75000 "Prima" (former gas-turbine locos) 040.DA.1, ex (prototype locomotive) 262.DA.1, ex PLM 262.AD.1 (prototype locomotive) 262.DB.1, ex (prototype locomotive) 141.DB.1, ex PLM 141.DB.1, exx Nord D1, né Ceinture D1 (prototype locomotive) Shunting locomotives Y 7100 Y 7400 Y 8000 Y 8400 Y 9000 (ex-Y 7100 / Y 7400 refurbished) Y 9200 YBD 12000 YBE 14000 YBE 15000 (ex-Y 9100) (ex-Y 9200) Steam locomotives The SNCF adapted the classification system introduced by the Chemins de fer de Paris à Lyon et à la Méditerranée in 1925. This consisted of a numeric prefix derived from the axle (not wheel) arrangement of the locomotive, a letter for the class, and finally a number for