| Item | Part No. | Part Name | Qty | Serial No. |
| (723-1A-1380B) | CONTROL VALVE | 31727- | ||
| (723-1A-1380A) | CONTROL VALVE | 31713-31726 | ||
| (723-1A-13809) | CONTROL VALVE | 31415-31712 | ||
| (723-1A-13804) | CONTROL VALVE | 30001-31414 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-21A0 TO Y1664-39A0. | ||||
| 1 | 07000-12100 | O-RING | 30001- | |
| 2 | 723-11-19110 | O-RING | 30001- | |
| 3 | 723-11-19130 | O-RING | 30001- | |
| 4 | 07000-12020 | O-RING | 30001- | |
| 5 | 07000-11007 | O-RING | 30001- | |
| 6 | 07000-11008 | O-RING | 30001- | |
| 7 | 07000-11004 | O-RING | 30001- | |
| 8 | 723-11-19150 | RING | 30001- | |
| 9 | 723-11-19120 | BOLT | 30001- | |
| 10 | 01643-50823 | WASHER | 30001- | |
| 11 | 723-11-19160 | BOLT | 30001- |