NS 4000
| Rebuilt by GE/American Motive Power 08/15 from NS 8799 |
AC44C6M
| 48259 | 1 | 220656 |
NS 4002
| Rebuilt by NS/Roanoke 08/16 from NS 8789 |
AC44C6M
| 48249 | 1 | 221753 |
NS 4020
| Rebuilt by GE/Ft. Worth 04/17 from NS 8818 |
AC44C6M
| 48278 | 1 | 227455 |
NS 4026
| Rebuilt by GE/Ft. Worth 05/17 from NS 8875 |
AC44C6M
| 48335 | 1 | 227451 |
NS 4036
| Rebuilt by GE/Ft. Worth 07/17 from NS 8768 |
AC44C6M
| 48228 | 1 | 229926 |
NS 4040
| Rebuilt by GE/Ft. Worth 05/17 from NS 8774 |
AC44C6M
| 48234 | 1 | 227557 |
NS 4041
| Rebuilt by GE/Ft. Worth 07/17 from NS 8878 |
AC44C6M
| 48338 | 1 | 228401 |
NS 4047
| Rebuilt by NS/Roanoke 07/17 from NS 8781 |
AC44C6M
| 48241 | 1 | 231233 |
NS 4057
| Rebuilt by NS/Juniata 04/17 from NS 8791 |
AC44C6M
| 48251 | 2 | 228144 |
NS 4066
| Rebuilt by NS/Juniata 08/17 from NS 8793 |
AC44C6M
| 48253 | 2 | 233533 |
NS 4070
| Rebuilt by NS/Juniata 09/17 from NS 8780 |
AC44C6M
| 48240 | 1 | 238606 |
NS 4071
| Rebuilt by NS/Juniata 09/17 from NS 8824 |
AC44C6M
| 48284 | 1 | 239260 |
NS 4092
| Rebuilt by NS/Juniata 06/18 from NS 8772 |
AC44C6M
| 48232 | 1 | 237415 |
NS 4117
| Rebuilt by NS/Roanoke 07/18 from NS 8797 |
AC44C6M
| 48257 | 1 | 238409 |
NS 4120
| Rebuilt by NS/Roanoke 04/18 from NS 8883 |
AC44C6M
| 48343 | 1 | 237488 |
NS 4121
| Rebuilt by NS/Roanoke 04/18 from NS 8864 |
AC44C6M
| 48324 | 1 | 234917 |
NS 4163
| Rebuilt by GE/Ft. Worth 03/18 from NS 8961 |
AC44C6M
| 49137 | 2 | 234582 |
NS 4196
| Rebuilt by Wabtec/GE/Erie 06/19 from NS 8985 |
AC44C6M
| 49161 | 2 | 243579 |
NS 4207
| Rebuilt by Wabtec/GE/Erie 08/19 from NS 8975 |
AC44C6M
| 49151 | 1 | 242335 |
NS 4211
| Rebuilt by Wabtec/GE/Erie 08/19 from NS 9003 |
AC44C6M
| 49179 | 1 | 243099 |
NS 4240
| Rebuilt by NS/Juniata 12/19 from NS 9072 |
AC44C6M
| 49731 | 1 | 245834 |
NS 4251
| Rebuilt by NS/Juniata 09/19 from NS 9011 |
AC44C6M
| 49640 | 1 | 242796 |
NS 4272
| nee NS 8956 C40-9W, rebuilt @ Juniata 2/2019 |
AC44C6M
| 49132 | 1 | 239461 |
NS 4274
| |
AC44C6M
| 49140 | 1 | 240810 |
NS 4287
| |
AC44C6M
| 49773 | 1 | 248655 |
NS 4304
| |
AC44C6M
| 50494 | 1 | 253341 |
NS 4306
| |
AC44C6M
| 50390 | 1 | 252654 |
NS 4363
| |
AC44C6M
| 49754 | 1 | 252315 |
NS 4368
| rebuilt from NS 9104 |
AC44C6M
| 49763 | 1 | 248385 |
NS 4383
| |
AC44C6M
| 49727 | 1 | 250297 |