NS 4000
| Rebuilt by GE/American Motive Power 08/15 from NS 8799 |
AC44C6M
| 48259 | 1 | 220656 |
NS 4001
| Rebuilt by GE/American Motive Power 08/15 from NS 8879 |
AC44C6M
| 48339 | 1 | 221930 |
NS 4002
| Rebuilt by NS/Roanoke 08/16 from NS 8789 |
AC44C6M
| 48249 | 2 | 221753 |
NS 4004
| Rebuilt by NS/Juniata 08/16 from NS 8866 |
AC44C6M
| 48326 | 1 | 221754 |
NS 4009
| Rebuilt by GE/Erie 07/16 from NS 8836 |
AC44C6M
| 48296 | 1 | 228148 |
NS 4013
| Rebuilt by GE/Erie 07/16 from NS 8882 |
AC44C6M
| 48242 | 1 | 227011 |
NS 4015
| Rebuilt by GE/Erie 07/16 from NS 8845 |
AC44C6M
| 48305 | 1 | 223635 |
NS 4044
| Rebuilt by NS/Roanoke 04/17 from NS 8851 |
AC44C6M
| 48311 | 2 | 226898 |
NS 4046
| Rebuilt by NS/Roanoke 06/17 from NS 8783 |
AC44C6M
| 48243 | 1 | 230670 |
NS 4061
| Rebuilt by NS/Juniata 06/17 from NS 8865 |
AC44C6M
| 48325 | 1 | 228112 |
NS 4069
| Rebuilt by NS/Juniata 09/17 from NS 8854 |
AC44C6M
| 48314 | 1 | 230296 |
NS 4098
| |
AC44C6M
| 48312 | 1 | 256879 |
NS 4107
| Rebuilt by NS/Juniata 12/18 from NS 8941 |
AC44C6M
| 49117 | 1 | 241601 |
NS 4112
| Rebuilt by NS/Roanoke 09/18 from NS 8816 |
AC44C6M
| 48276 | 1 | 241776 |
NS 4154
| Rebuilt by GE/Ft. Worth 03/18 from NS 9002 |
AC44C6M
| 49178 | 1 | 245520 |
NS 4190
| Rebuilt by Wabtec/GE/Erie 05/19 from NS 9000 |
AC44C6M
| 49176 | 1 | 241558 |
NS 4208
| Rebuilt by Wabtec/GE/Erie 08/19 from NS 8967 |
AC44C6M
| 49143 | 1 | 244752 |
NS 4228
| Rebuilt by NS/Roanoke 03/19 from NS 8902 |
AC44C6M
| 49078 | 1 | 242430 |
NS 4240
| Rebuilt by NS/Juniata 12/19 from NS 9072 |
AC44C6M
| 49731 | 1 | 245834 |
NS 4252
| Rebuilt by NS/Juniata 09/19 from NS 9049 |
AC44C6M
| 49678 | 1 | 244826 |
NS 4257
| Rebuilt by NS/Juniata 08/19 from NS 9009 |
AC44C6M
| 49638 | 1 | 242775 |
NS 4281
| |
AC44C6M
| | 1 | 251576 |
NS 4282
| ex NS #9105 |
AC44C6M
| 49764 | 1 | 247358 |
NS 4292
| |
AC44C6M
| 49745 | 1 | 254254 |
NS 4329
| |
AC44C6M
| 49705 | 1 | 256794 |
NS 4435
| |
AC44C6M
| 50476 | 1 | 253964 |
NS 4484
| Rebuilt from NS 9139 |
AC44C6M
| 50392 | 1 | 254970 |
NS 4486
| |
AC44C6M
| 50400 | 1 | 255381 |
NS 4502
| |
AC44C6M
| 51157 | 1 | 260134 |
NS 4554
| Former NS 9326 |
AC44C6M
| 51201 | 1 | 258942 |
NS 4563
| nee NS 9296, rebuilt 3/2022 |
AC44C6M
| 51171 | 1 | 258941 |