| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 6641 | Direct Cross Interchange | 1 |
| NATIONAL | 221735 | Indirect Cross Interchange | 1 |
| NAVISTAR | CR6641 | Indirect Cross Interchange | 1 |
| TIMKEN | 221735 | Indirect Cross Interchange | 1 |
| PACCAR | 6641CHR | Indirect Cross Interchange | 1 |
| DATSUN | 4812578500 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 221735 | Indirect Cross Interchange | 1 |
| DT Components | 221735 | Indirect Cross Interchange | 1 |
| VICTOR | 67401 | Indirect Cross Interchange | 1 |
| MACK | 6641 | Indirect Cross Interchange | 1 |
| MACK | 14586641 | Indirect Cross Interchange | 1 |
| HONDA | 91201PA9004 | Indirect Cross Interchange | 1 |
| GM | 94144455 | Indirect Cross Interchange | 1 |
| FORD | 96586641 | Indirect Cross Interchange | 1 |