| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKF | 21173 | Direct Cross Interchange | 1 |
| EATON | 810760300 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 230303 | Indirect Cross Interchange | 1 |
| FREIGHTLINER | CHR21173 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 220303 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 472015 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 10303SA | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 410303 | Indirect Cross Interchange | 1 |
| Precision Seals & Bearings | 280052186 | Indirect Cross Interchange | 1 |
| DT Components | 472015 | Indirect Cross Interchange | 1 |
| DT Components | 410303 | Indirect Cross Interchange | 1 |
| JEFFREY | 900319 | Indirect Cross Interchange | 1 |
| MCCORD | 84465 | Indirect Cross Interchange | 1 |
| STEFA | S4230 | Indirect Cross Interchange | 1 |
| NATIONAL | 472015 | Indirect Cross Interchange | 1 |
| TRANSCOM | 21303TA | Indirect Cross Interchange | 1 |
| TIMKEN | 6508S | Indirect Cross Interchange | 1 |
| Spicer-Dana | 2246313 | Indirect Cross Interchange | 1 |
| TIMKEN | 472933 | Indirect Cross Interchange | 1 |
| TIMKEN | 410303 | Indirect Cross Interchange | 1 |
| Spicer-Dana | 214631 | Indirect Cross Interchange | 1 |
| TIMKEN | 30303S | Indirect Cross Interchange | 1 |
| Fel-Pro | 14571 | Indirect Cross Interchange | 1 |
| TIMKEN | 30303 | Indirect Cross Interchange | 1 |
| VICTOR | 63429 | Indirect Cross Interchange | 1 |
| TIMKEN | 230303 | Indirect Cross Interchange | 1 |
| VICTOR | 63074 | Indirect Cross Interchange | 1 |
| VICTOR | 49547 | Indirect Cross Interchange | 1 |
| JOY MFG | 901241451 | Indirect Cross Interchange | 1 |
| L&S Bearing | 7121173 | Indirect Cross Interchange | 1 |
| GARLOCK | 52186 | Indirect Cross Interchange | 1 |
| MACK | 21173 | Indirect Cross Interchange | 1 |
| MACK | 145821173 | Indirect Cross Interchange | 1 |
| GM | 7710085 | Indirect Cross Interchange | 1 |
| FORD | 965821173 | Indirect Cross Interchange | 1 |
| NSN | 5330008416976 | Indirect Cross Interchange | 1 |
| NSN | 5330007253398 | Indirect Cross Interchange | 1 |
| NSN | 5330005283039 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 6508S | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 472933 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 410303 | Indirect Cross Interchange | 1 |
| TIMKEN | 220303 | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 30303S | Indirect Cross Interchange | 1 |
| TIMKEN | 10303SA | Indirect Cross Interchange | 1 |
| FEDERAL MOGUL | 30303 | Indirect Cross Interchange | 1 |
| PACCAR | 21173 | Indirect Cross Interchange | 1 |