| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NATIONAL | 99331 | Direct Cross Interchange | 5 |
| SKF Automotive | SS99331 | Direct Cross Interchange | 5 |
| VICTOR | 99331RS | Direct Cross Interchange | 5 |
| SKF | 99331 | Indirect Cross Interchange | 2 |
| DT Components | 99331 | Indirect Cross Interchange | 1 |
| TIMKEN | KWK99331 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 99331 | Indirect Cross Interchange | 1 |