| Frame | Model type | Establish year | Name |
|---|---|---|---|
| Model AC08 | |||
| 1200001 | NS50FH | 1987 | NS50F |
| 1300001 | NS50FJ | 1988 | |
| NS50FJ2 | 1988 | ||
| 1400001 | NS50FKYA | 1989 | NS50F limited color |
| 1400266 | NS50FK2 | 1989 | NS50F |
| 1400279 | NS50FK | 1989 | |
| 1500001 | NS50FL | 1990 | |
| Frame | Model type | Establish year | Name |
|---|---|---|---|
| Model AC08 | |||
| 1200001 | NS50FH | 1987 | NS50F |
| 1300001 | NS50FJ | 1988 | |
| NS50FJ2 | 1988 | ||
| 1400001 | NS50FKYA | 1989 | NS50F limited color |
| 1400266 | NS50FK2 | 1989 | NS50F |
| 1400279 | NS50FK | 1989 | |
| 1500001 | NS50FL | 1990 | |