| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NATIONAL | 50X75X12 | Direct Cross Interchange | 5 |
| TIMKEN | 507512XX | Direct Cross Interchange | 5 |
| TRANSCOM | 50X75X12TC | Direct Cross Interchange | 5 |
| OE | DR5381 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 50X75X12 | Indirect Cross Interchange | 1 |
| DT Components | 50X75X12 | Indirect Cross Interchange | 1 |