| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AMS | DMX521 | Direct Cross Interchange | 2 |
| TRUSTAR | TSMD524 | Direct Cross Interchange | 1 |
| CENTRIC | 10205240 | Indirect Cross Interchange | 1 |
| CENTRIC | 10205201 | Indirect Cross Interchange | 1 |
| BENDIX | MRD521 | Indirect Cross Interchange | 1 |
| WAGNER | ZX521 | Indirect Cross Interchange | 1 |
| Professionals Choice | DMX521 | Indirect Cross Interchange | 1 |
| DASH 4 | MD521 | Indirect Cross Interchange | 1 |