NS 4000
| Rebuilt by GE/American Motive Power 08/15 from NS 8799 |
AC44C6M
| 48259 | 11 | 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 | 4 | 221753 |
NS 4003
| Rebuilt by NS/Roanoke 10/16 from NS 8839 |
AC44C6M
| 48299 | 3 | 223664 |
NS 4004
| Rebuilt by NS/Juniata 08/16 from NS 8866 |
AC44C6M
| 48326 | 9 | 221754 |
NS 4005
| Rebuilt by NS/Juniata 12/16 from NS 8867 |
AC44C6M
| 48327 | 2 | 224931 |
NS 4007
| Rebuilt by GE/Erie 07/16 from NS 8814 |
AC44C6M
| 48274 | 2 | 224872 |
NS 4027
| Rebuilt by GE/Ft. Worth 05/17 from NS 8877 |
AC44C6M
| 48337 | 6 | 227558 |
NS 4028
| Rebuilt by GE/Ft. Worth 05/17 from NS 8884 |
AC44C6M
| 48344 | 1 | 236202 |
NS 4029
| Rebuilt by GE/Ft. Worth 07/17 from NS 8842 |
AC44C6M
| 48302 | 2 | 232357 |
NS 4031
| Rebuilt by GE/Ft. Worth 07/17 from NS 8787 |
AC44C6M
| 48247 | 1 | 228229 |
NS 4034
| Rebuilt by GE/Ft. Worth 07/17 from NS 8870 |
AC44C6M
| 48330 | 1 | 232781 |
NS 4035
| Rebuilt by GE/Ft. Worth 07/17 from NS 8825 |
AC44C6M
| 48285 | 1 | 233614 |
NS 4037
| Rebuilt by GE/Ft. Worth 07/17 from NS 8792 |
AC44C6M
| 48252 | 1 | 230272 |
NS 4040
| Rebuilt by GE/Ft. Worth 05/17 from NS 8774 |
AC44C6M
| 48234 | 1 | 227557 |
NS 4043
| Rebuilt by NS/Roanoke 03/17 from NS 8805 |
AC44C6M
| 48265 | 1 | 229144 |
NS 4045
| Rebuilt by NS/Roanoke 08/17 from NS 8858 |
AC44C6M
| 48318 | 2 | 227641 |
NS 4051
| Rebuilt by NS/Roanoke 09/17 from NS 8777 |
AC44C6M
| 48237 | 1 | 236516 |
NS 4053
| Rebuilt by NS/Juniata 02/17 from NS 8881 |
AC44C6M
| 48341 | 1 | 226795 |
NS 4060
| Rebuilt by NS/Juniata 06/17 from NS 8828 |
AC44C6M
| 48288 | 1 | 233619 |
NS 4062
| Rebuilt by NS/Juniata 07/17 from NS 8771 |
AC44C6M
| 48231 | 2 | 227930 |
NS 4070
| Rebuilt by NS/Juniata 09/17 from NS 8780 |
AC44C6M
| 48240 | 1 | 238606 |
NS 4073
| Rebuilt by NS/Juniata 10/17 from NS 8840 |
AC44C6M
| 48300 | 2 | 232016 |
NS 4077
| Rebuilt by NS/Juniata 01/18 from NS 8838 |
AC44C6M
| 48298 | 1 | 232951 |
NS 4085
| Rebuilt by NS/Juniata 04/18 from NS 8872 |
AC44C6M
| 48332 | 1 | 235820 |
NS 4092
| Rebuilt by NS/Juniata 06/18 from NS 8772 |
AC44C6M
| 48232 | 2 | 237415 |
NS 4101
| Rebuilt by NS/Juniata 10/18 from NS 8835 |
AC44C6M
| 48295 | 1 | 240011 |
NS 4106
| Rebuilt by NS/Juniata 12/18 from NS 8806 |
AC44C6M
| 48266 | 1 | 241975 |
NS 4112
| Rebuilt by NS/Roanoke 09/18 from NS 8816 |
AC44C6M
| 48276 | 1 | 241776 |
NS 4115
| Rebuilt by NS/Roanoke 08/18 from NS 8822 |
AC44C6M
| 48282 | 1 | 239682 |
NS 4121
| Rebuilt by NS/Roanoke 04/18 from NS 8864 |
AC44C6M
| 48324 | 1 | 234917 |
NS 4133
| Rebuilt by GE/Ft. Worth 12/17 from NS 8925 |
AC44C6M
| 49101 | 1 | 236311 |
NS 4145
| Rebuilt by GE/Ft. Worth 02/18 from NS 8892 |
AC44C6M
| 49068 | 1 | 236626 |
NS 4148
| Rebuilt by GE/Ft. Worth 03/18 from NS 8949 |
AC44C6M
| 49125 | 2 | 238379 |
NS 4149
| Rebuilt by GE/Ft. Worth 03/18 from NS 8929 |
AC44C6M
| 49105 | 3 | 237573 |
NS 4153
| Rebuilt by GE/Ft. Worth 03/18 from NS 8960 |
AC44C6M
| 49136 | 1 | 234983 |
NS 4163
| Rebuilt by GE/Ft. Worth 03/18 from NS 8961 |
AC44C6M
| 49137 | 1 | 234582 |
NS 4173
| Rebuilt by GE/Ft. Worth 05/18 from NS 8942 |
AC44C6M
| 49118 | 2 | 238609 |
NS 4193
| Rebuilt by Wabtec/GE/Erie 06/19 from NS 8994 |
AC44C6M
| 49170 | 1 | 245917 |
NS 4206
| Rebuilt by Wabtec/GE/Erie 08/19 from NS 8981 |
AC44C6M
| 49157 | 2 | 242835 |
NS 4212
| Rebuilt by Wabtec/GE/Erie 08/19 from NS 8999 |
AC44C6M
| 49175 | 1 | 242970 |
NS 4218
| Rebuilt by Wabtec/GE/Erie 09/19 from NS 9006 |
AC44C6M
| 49182 | 2 | 243185 |
NS 4228
| Rebuilt by NS/Roanoke 03/19 from NS 8902 |
AC44C6M
| 49078 | 1 | 242430 |
NS 4229
| Rebuilt by NS/Roanoke 05/19 from NS 8972 |
AC44C6M
| 49148 | 1 | 240707 |
NS 4234
| Rebuilt by NS/Roanoke 08/19 from NS 9063 |
AC44C6M
| 49722 | 2 | 247197 |
NS 4235
| Rebuilt by NS/Roanoke 08/19 from NS 9038 |
AC44C6M
| 49697 | 4 | 241883 |
NS 4245
| Rebuilt by NS/Juniata 11/19 from NS 9014 |
AC44C6M
| 49643 | 1 | 246756 |
NS 4254
| Rebuilt by NS/Juniata 10/19 from NS 9042 |
AC44C6M
| 49671 | 1 | 246822 |
NS 4258
| Rebuilt - 7/2019 |
AC44C6M
| 49680 | 2 | 248664 |
NS 4259
| |
AC44C6M
| 49769 | 1 | 247632 |
NS 4284
| ex NS 9077, initial build 5/1997, original order# 1871, rebuild as AC44C6M |
AC44C6M
| 49776 | 3 | 247015 |
NS 4325
| |
AC44C6M
| | 2 | 247844 |
NS 4328
| former NS 9108 |
AC44C6M
| | 1 | 250469 |
NS 4330
| |
AC44C6M
| 49760 | 2 | 246771 |
NS 4331
| |
AC44C6M
| 49758 | 1 | 245736 |
NS 4343
| |
AC44C6M
| 49725 | 2 | 250532 |
NS 4350
| |
AC44C6M
| | 2 | 249188 |
NS 4397
| |
AC44C6M
| | 1 | 250947 |
NS 4402
| |
AC44C6M
| | 2 | 253616 |