NC&StL F-unit Boosters
This page is dedicated to NC&StL's fleet of F-unit booster units. The NC&StL was the owner of 20 F-unit booster units, models F3B and F7B.
Original orders:
| Orig. road numbers | model | EMD const. no. | build date | notes |
| NC&StL 900-909 | F3B | 5776-5785 | 3, 7 & 12/1948 | |
| NC&StL 910-911 | F3B | 5791-5792 | 1/1949 |
| NC&StL 912-913 | F7B | 5800-5801 | 4/1949 | |
| NC&StL 914-917 | F7B | 9882-9885 | 6/1950 | |
| NC&StL 918-919 | F7B | 11957-11958 | 6/1950 |
F3B: NC&StL 900 5776 3/1948 to L&N 1900 NC&StL 901 5777 3/1948 to L&N 1901 NC&StL 902 5778 7/1948 to L&N 1902 NC&StL 903 5779 7/1948 to L&N 1903 NC&StL 904 5780 12/1948 to L&N 1904 NC&StL 905 5781 12/1948 to L&N 1905 NC&StL 906 5782 12/1948 to L&N 1906 NC&StL 907 5783 12/1948 to L&N 1907 to L&N 702 NC&StL 908 5784 12/1948 to L&N 1908 NC&StL 909 5785 12/1948 to L&N 1909 NC&StL 910 5791 1/1949 to L&N 1910 NC&StL 911 5792 1/1949 to L&N 1911 F7B: NC&StL 912 5800 4/1949 to L&N 1912 to L&N 700 NC&StL 913 5801 4/1949 to L&N 1913 to L&N 701 to L&N 724 NC&StL 914 9882 6/1950 to L&N 1914 to L&N 720 NC&StL 915 9883 6/1950 to L&N 1915 to L&N 721 NC&StL 916 9884 6/1950 to L&N 1916 traded in to EMD NC&StL 917 9885 6/1950 to L&N 1917 to L&N 722 NC&StL 918 11957 6/1950 to L&N 1918 to CRR 869 to SBD 117 to CSXT 117 to CSXT 417 to WM 66B NC&StL 919 11958 6/1950 to L&N 1919 to L&N 723:1 to CRR 250 to SBD 119 to CSXT 119 to B&O Museum