SOU 3901
| |
U23B
| 38393 | 1 | 187186 |
SOU 3902
| |
U23B
| 38394 | 2 | 147994 |
SOU 3906
| |
U23B
| 39216 | 1 | 5701 |
SOU 3912
| Built 6/1973; re# NS #3912 |
U23B
| 39222 | 1 | 145600 |
SOU 3915
| |
U23B
| 39621 | 1 | 123282 |
SOU 3917
| Built 5/1974; re# NS 3917 |
U23B
| 39623 | 1 | 99834 |
SOU 3918
| Built 5/1974; re# NS 3918 |
U23B
| 39624 | 2 | 81267 |
SOU 3929
| |
U23B
| 39635 | 2 | 5536 |
SOU 3934
| |
U23B
| 39640 | 7 | 158090 |
SOU 3935
| |
U23B
| 40078 | 1 | 101263 |
SOU 3940
| |
U23B
| 40083 | 1 | 158052 |
SOU 3961
| Built 12/1976; re# NS 3961 |
U23B
| 41514 | 1 | 5089 |
SOU 3962
| Built 12/1976; re# NS 3962 |
U23B
| 41515 | 1 | 123708 |
SOU 3965
| |
U23B
| 41518 | 1 | 200912 |