| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NICE | 1621DC | Direct Cross Interchange | 7 |
| NSN | 3110002787393 | Direct Cross Interchange | 7 |
| SCHATZ | BR9921 | Direct Cross Interchange | 7 |
| SCHATZ | AC9921 | Direct Cross Interchange | 7 |
| Boston Gear | 1621DC | Direct Cross Interchange | 7 |