| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| DT Components | DRK321C | Direct Cross Interchange | 3 |
| Precision Seals & Bearings | DRK321C | Direct Cross Interchange | 2 |
| SKF | DK321C | Indirect Cross Interchange | 2 |
| TIMKEN | DRK321C | Indirect Cross Interchange | 2 |
| FEDERAL MOGUL | RA321C | Indirect Cross Interchange | 2 |