| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| Metric Standard | SPA635 | Direct Cross Interchange | 13 |
| NSN | 392424L225 | Direct Cross Interchange | 13 |
| DAYCO | 4L225 | Direct Cross Interchange | 13 |
| GATES | 4L225 | Direct Cross Interchange | 13 |
| PIRELLI | 4L225 | Direct Cross Interchange | 13 |
| General Electric | WL6X1 | Direct Cross Interchange | 13 |
| General Electric | 668B270 | Direct Cross Interchange | 13 |
| GOODRICH | 4L225 | Direct Cross Interchange | 13 |
| UNIROYAL | 4L225 | Direct Cross Interchange | 13 |
| Durkee-Atwood | 4L225 | Direct Cross Interchange | 13 |
| Industry Standard | 4L225 | Direct Cross Interchange | 13 |