| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AMS | 503 | Direct Cross Interchange | 1 |
| BENDIX | RS503L | Indirect Cross Interchange | 1 |
| BENDIX | R503L | Indirect Cross Interchange | 1 |
| BENDIX | 503L | Indirect Cross Interchange | 1 |
| MONROE | BX503 | Indirect Cross Interchange | 1 |
| WAGNER | Z503 | Indirect Cross Interchange | 1 |
| WAGNER | PAB503 | Indirect Cross Interchange | 1 |