| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| All Parts | MU1021DAL | Direct Cross Interchange | 12 |
| BOWER | MU1021DAL | Direct Cross Interchange | 12 |
| NDH | BU1021LK | Direct Cross Interchange | 12 |
| NDH | BU10211021LK | Direct Cross Interchange | 12 |
| NSN | 3110006908824 | Direct Cross Interchange | 12 |
| IHC | 751406R91 | Direct Cross Interchange | 12 |
| IHC | 3049348R91 | Direct Cross Interchange | 12 |
| IHC | 279457R91 | Direct Cross Interchange | 12 |
| IHC | 279456R93 | Direct Cross Interchange | 12 |
| IHC | 279456R91 | Direct Cross Interchange | 12 |
| Precision Seals & Bearings | MU1021DAL | Indirect Cross Interchange | 4 |
| DT Components | MU1021DAL | Indirect Cross Interchange | 4 |