| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FEDERAL MOGUL | 99721 | Direct Cross Interchange | 1 |
| TIMKEN | KWK99721 | Direct Cross Interchange | 1 |
| CHICAGO RAWHIDE | 99721 | Direct Cross Interchange | 1 |
| Precision Seals & Bearings | 99721 | Indirect Cross Interchange | 3 |
| SKF | 99721 | Indirect Cross Interchange | 1 |