| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 15544 | Direct Cross Interchange | 1 |
| NSN | 5330006897425 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 40438S | Indirect Cross Interchange | 1 |
| CARQUEST | 40438S | Indirect Cross Interchange | 1 |
| NAVISTAR | CR15544 | Indirect Cross Interchange | 1 |
| TIMKEN | 40438S | Indirect Cross Interchange | 1 |
| PACCAR | 15544CHR | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 4253297 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 4253264 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 312119 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 253297 | Indirect Cross Interchange | 1 |
| FREIGHTLINER | CHR15544 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 40438S | Indirect Cross Interchange | 1 |
| DT Components | 40438S | Indirect Cross Interchange | 1 |
| FITZGERALD | 84818 | Indirect Cross Interchange | 1 |
| MCCORD | 80461 | Indirect Cross Interchange | 1 |
| TRANSCOM | 156232VHY | Indirect Cross Interchange | 1 |
| TRANSCOM | 156232VH | Indirect Cross Interchange | 1 |
| TROSTEL | A87315S | Indirect Cross Interchange | 1 |
| TROSTEL | A86874S | Indirect Cross Interchange | 1 |
| TROSTEL | A53095 | Indirect Cross Interchange | 1 |
| L&S Bearing | 7115544 | Indirect Cross Interchange | 1 |
| L&S Bearing | 53095S | Indirect Cross Interchange | 1 |
| L&S Bearing | 53095 | Indirect Cross Interchange | 1 |
| MACK | 145815544 | Indirect Cross Interchange | 1 |
| FORD | 965815544 | Indirect Cross Interchange | 1 |