| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GATES | E660 | Direct Cross Interchange | 19 |
| GATES | 69660 | Direct Cross Interchange | 19 |
| CUMMINS | 3809389 | Direct Cross Interchange | 19 |
| GOODYEAR | E660 | Direct Cross Interchange | 19 |
| OPTIBELT | E660 | Direct Cross Interchange | 19 |
| Gardner-Denver | 13C125 | Direct Cross Interchange | 19 |
| THERMOID | E660 | Direct Cross Interchange | 19 |
| GOODRICH | E660 | Direct Cross Interchange | 19 |
| UNIROYAL | E660 | Direct Cross Interchange | 19 |
| Durkee-Atwood | E660 | Direct Cross Interchange | 19 |
| Industry Standard | E660 | Direct Cross Interchange | 19 |
| Metric Standard | 40C16850 | Direct Cross Interchange | 19 |
| OE | 7144016 | Direct Cross Interchange | 19 |
| OE | 0703814 | Direct Cross Interchange | 19 |
| NSN | MS39259E660 | Direct Cross Interchange | 19 |
| NSN | 30305290276 | Direct Cross Interchange | 19 |
| DAYCO | E660 | Direct Cross Interchange | 19 |