| Item | Part No. | Part Name | Qty | Serial No. |
| (723-18-15900) | CONTROL VALVE | 5001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 T0 Y1660-20A0. | ||||
| 1 | 07000-12100 | O-RING | 5001- | |
| 2 | 723-11-19110 | O-RING | 5001- | |
| 3 | 723-11-19130 | O-RING | 5001- | |
| 4 | 07000-11007 | O-RING | 5001- | |
| 5 | 07000-11006 | O-RING | 5001- | |
| 6 | 702-21-54260 | O-RING | 5001- | |
| 7 | 723-11-19150 | RING | 5001- | |
| 8 | \6\ | STUD | 5001- | |
| 9 | 01010-80845 | BOLT | 5001- | |
| 10 | 01580-10806 | NUT | 5001- | |
| 11 | 01643-50823 | WASHER | 5001- |