| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MELLING | K20G | Direct Cross Interchange | 1 |
| BALKAMP | 6011234 | Indirect Cross Interchange | 1 |
| FEDERATED | DK20G | Indirect Cross Interchange | 1 |
| PIONEER | OPK20G | Indirect Cross Interchange | 1 |
| ELGIN | EK20G | Indirect Cross Interchange | 1 |
| DYNAGEAR | DK20G | Indirect Cross Interchange | 1 |
| PERFECT CIRCLE | 6011234 | Indirect Cross Interchange | 1 |