SP 2850-2890
These units were built as SP, T&NO & SSW units and renumbered as part of the SP's 1965 systemwide locomotive renumbering plan.
1965 NUMBERS:
SP 2850-2890:
| 1965 road number | Orig. road number | notes |
| SP 2850 | T&NO 170 | |
| SP 2851 | T&NO 172 | |
| SP 2852 | T&NO 173 | |
| SP 2853 | T&NO 174 | |
| SP 2854 | T&NO 175 | |
| SP 2855 | T&NO 176 | |
| SP 2856 | T&NO 155 | |
| SP 2857 | T&NO 156 | |
| SP 2858 | T&NO 157 | |
| SP 2859 | T&NO 158 | |
| SP 2860 | T&NO 159 | retired before renumbering |
| SP 2861 | T&NO 160 | |
| SP 2862 | T&NO 161 | |
| SP 2863 | T&NO 162 | |
| SP 2864 | T&NO 163 | |
| SP 2865 | T&NO 164 | |
| SP 2866 | T&NO 165 | |
| SP 2867 | T&NO 166 | |
| SP 2868 | T&NO 167 | |
| SP 2869 | T&NO 168 | |
| SP 2870 | T&NO 169 | |
| SP 2871 | SP 5448 | |
| SP 2872 | SP 5494 | |
| SP 2873 | SP 5495 | |
| SP 2874 | SP 5496 | |
| SP 2875 | SP 5497 | |
| SP 2876 | SP 5498 | |
| SP 2877 | SP 5499 | retired before renumberd |
| SP 2878 | SP 5500 | |
| SP 2879 | SP 5501 | |
| SP 2880 | SP 5502 | |
| SP 2881 | SP 5503 | |
| SP 2882 | SP 5504 | |
| SP 2883 | SP 5505 | |
| SP 2884 | SP 5506 | |
| SP 2885 | SP 5507 | |
| SP 2886 | T&NO 185 | |
| SP 2887 | T&NO 186 | |
| SP 2888 | SSW 270 | |
| SP 2889 | SSW 271 | |
| SP 2890 | SSW 272 |