| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MOOG | 5606 | Direct Cross Interchange | 3 |
| TRW | CS5606 | Direct Cross Interchange | 2 |
| ACDelco | 45H0111 | Direct Cross Interchange | 2 |
| PERFECT CIRCLE | 2773064 | Indirect Cross Interchange | 1 |
| ROADMATES | 110424 | Indirect Cross Interchange | 1 |
| Husky Spring | RC5606 | Indirect Cross Interchange | 1 |
| McQuay-Norris | FCS5606S | Indirect Cross Interchange | 1 |
| GM | 494672 | Indirect Cross Interchange | 1 |
| GM | 460683 | Indirect Cross Interchange | 1 |
| GM | 460681 | Indirect Cross Interchange | 1 |
| SEALED POWER | 8315606 | Indirect Cross Interchange | 1 |
| NAPA | 2773064 | Indirect Cross Interchange | 1 |
| MONROE | U5606S | Indirect Cross Interchange | 1 |
| RAYBESTOS | 5851111 | Indirect Cross Interchange | 1 |