NKP SW9 Locos:
This page is dedicated to NKP's fleet of SW9 yard switchers. The NKP was the original owner of 12 SW9 units.
NKP units:
Original orders:
| Orig. road numbers | model | EMD serial no. | build date | notes |
| NKP 233-237 | SW9 | 13955-13959 | 2/1951 | |
| NKP 238-244 | SW9 | 16360-16366 | 5/1952 |
SW9: NKP 233 13955 2/1951 to N&W 2233 NKP 234 13956 2/1951 to N&W 2234 NKP 235 13957 2/1951 to N&W 2235 NKP 236 13958 2/1951 to N&W 2236 NKP 237 13959 2/1951 to N&W 2237 NKP 238 16360 5/1952 to N&W 2238 NKP 239 16361 5/1952 to N&W 2239 NKP 240 16362 5/1952 to N&W 2240 NKP 241 16363 5/1952 to N&W 2241 NKP 242 16364 5/1952 to N&W 2242 to Chrome Crankshaft 9/1982 NKP 243 16365 5/1952 to N&W 2243 NKP 244 16366 5/1952 to N&W 2244