| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| TIMKEN | 256R | Direct Cross Interchange | 1 |
| TIMKEN | 256PKG | Direct Cross Interchange | 1 |
| FEDERAL MOGUL | 256PKG | Direct Cross Interchange | 1 |
| Precision Seals & Bearings | 256PKG | Indirect Cross Interchange | 3 |
| NATIONAL | 256PKG | Indirect Cross Interchange | 2 |