| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| Precision Seals & Bearings | 203FS | Direct Cross Interchange | 1 |
| DT Components | 203FS | Direct Cross Interchange | 1 |
| FEDERAL MOGUL | 203FS | Indirect Cross Interchange | 2 |
| SKF | 6203RSZJEM | Indirect Cross Interchange | 2 |
| SKF | 6203RSZJ | Indirect Cross Interchange | 2 |
| SKF | 6203RSZ | Indirect Cross Interchange | 2 |
| AMC | 3209016 | Indirect Cross Interchange | 2 |
| AMC | 3139988 | Indirect Cross Interchange | 2 |
| TIMKEN | 203FS | Indirect Cross Interchange | 2 |
| ACDelco | Z97503 | Indirect Cross Interchange | 2 |
| EATON | 500214901 | Indirect Cross Interchange | 2 |
| FEDERAL | 1203FE | Indirect Cross Interchange | 2 |
| CHICAGO RAWHIDE | 6203RSZJ | Indirect Cross Interchange | 2 |
| New Departure | Z97503 | Indirect Cross Interchange | 2 |
| New Departure | 97503 | Indirect Cross Interchange | 2 |
| Fafnir Bearing | 203NPD | Indirect Cross Interchange | 2 |
| McQuay-Norris | BB6203RSZ | Indirect Cross Interchange | 2 |
| PEER | 6203RSZ | Indirect Cross Interchange | 2 |
| MRC | 203SFZ | Indirect Cross Interchange | 2 |
| GM | 954630 | Indirect Cross Interchange | 2 |
| GM | 905906 | Indirect Cross Interchange | 2 |
| GM | 904756 | Indirect Cross Interchange | 2 |
| GM | 633787 | Indirect Cross Interchange | 2 |
| GM | 12339292 | Indirect Cross Interchange | 2 |
| GM | 0633787 | Indirect Cross Interchange | 2 |
| SEALED POWER | B203FS1 | Indirect Cross Interchange | 2 |
| MASSEY-FERGUSON | 7522400 | Indirect Cross Interchange | 2 |