| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| NSN | 3110007221000 | Direct Cross Interchange | 24 |
| SKF | KR12051Z | Direct Cross Interchange | 24 |
| FEDERAL | KR12051Z | Direct Cross Interchange | 24 |
| PERFECT CIRCLE | KR12051Z | Direct Cross Interchange | 24 |
| ACDelco | KR12051Z | Direct Cross Interchange | 24 |
| ACDelco | K33 | Direct Cross Interchange | 24 |
| McQuay-Norris | BT12051ZKR | Direct Cross Interchange | 24 |
| Roller Bearing Co | KR12051Z | Direct Cross Interchange | 24 |
| NICE | KR12051Z | Direct Cross Interchange | 24 |
| ABC | KR12051Z | Direct Cross Interchange | 24 |
| BOWER | KR12051Z | Direct Cross Interchange | 24 |
| BOWER | 395ES394CS | Direct Cross Interchange | 24 |
| LINK BELT | BS225226 | Direct Cross Interchange | 24 |
| L&S Bearing | KR12051Z | Direct Cross Interchange | 24 |
| NDH | KR12051Z | Direct Cross Interchange | 24 |
| NDH | K33 | Direct Cross Interchange | 24 |
| CR | KR12051Z | Direct Cross Interchange | 24 |
| CR | KR120512 | Direct Cross Interchange | 24 |
| GM | 9442309 | Direct Cross Interchange | 24 |
| GM | 7451041 | Direct Cross Interchange | 24 |
| GM | 7451040 | Direct Cross Interchange | 24 |
| CHRYSLER | YR90 | Direct Cross Interchange | 24 |
| Precision Seals & Bearings | KR12051Z | Indirect Cross Interchange | 9 |
| DT Components | KR12051Z | Indirect Cross Interchange | 9 |
| TIMKEN | KR12051Z | Indirect Cross Interchange | 2 |
| MACK | 1458KR12051Z | Indirect Cross Interchange | 1 |