| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| TIMKEN | A4050 | Direct Cross Interchange | 6 |
| FEDERAL MOGUL | A4050 | Direct Cross Interchange | 4 |
| ACDelco | A4050 | Direct Cross Interchange | 3 |
| Precision Seals & Bearings | A4050 | Direct Cross Interchange | 3 |
| DT Components | A4050 | Direct Cross Interchange | 3 |
| ALLIS-CHALMERS | 4044152 | Direct Cross Interchange | 2 |
| CARQUEST | A4050 | Direct Cross Interchange | 1 |
| WHITE MOTOR | 496193J | Indirect Cross Interchange | 4 |
| RIV | 084908 | Indirect Cross Interchange | 4 |
| AUSTIN-WESTERN | 312534 | Indirect Cross Interchange | 2 |
| BOWER | A4050 | Indirect Cross Interchange | 2 |
| KOEHRING | 8063006 | Indirect Cross Interchange | 2 |
| Le Tourneau | R5716 | Indirect Cross Interchange | 2 |
| STAustin-Western | 312534 | Indirect Cross Interchange | 2 |
| CHICAGO RAWHIDE | A4050 | Indirect Cross Interchange | 2 |
| NSN | 3110001003681 | Indirect Cross Interchange | 2 |
| WABCO | R5716 | Indirect Cross Interchange | 2 |
| NTN | ETA4050 | Indirect Cross Interchange | 2 |
| KOYO | A4050 | Indirect Cross Interchange | 2 |
| SNR | 7700102 | Indirect Cross Interchange | 1 |
| ACDelco | S245 | Indirect Cross Interchange | 1 |
| NTN | ETA4050ETA4138 | Indirect Cross Interchange | 1 |
| TIMKEN | A4050A4138 | Indirect Cross Interchange | 1 |
| SKF | 639209 | Indirect Cross Interchange | 1 |
| SKF | 11014251101426 | Indirect Cross Interchange | 1 |
| SKF | A4138 | Indirect Cross Interchange | 1 |
| NDH | S245 | Indirect Cross Interchange | 1 |
| FORD | ERR54 | Indirect Cross Interchange | 1 |
| FORD | A710X1215LA | Indirect Cross Interchange | 1 |
| FORD | 1522738 | Indirect Cross Interchange | 1 |
| NSN | 3110004382909 | Indirect Cross Interchange | 1 |
| NSN | 3110001557437 | Indirect Cross Interchange | 1 |
| RELIANCE | X59448 | Indirect Cross Interchange | 1 |
| FEDERAL | A4050 | Indirect Cross Interchange | 1 |
| BOWER | A4050A4138 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | AMX23346 | Indirect Cross Interchange | 1 |