| Item | Part No. | Part Name | Qty | Serial No. |
| (723-19-12100) | CONTROL VALVE | 20001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1662-31A0 T0 Y1662-52A0. | ||||
| 1 | 723-11-18190 | PLUG | 20001- | |
| 2 | 07002-11023 | O-RING | 20001- | |
| 3 | 723-11-18170 | VALVE | 20001- | |
| 4 | 723-11-18180 | SPRING | 20001- | |
| 5 | 723-11-19880 | PLUG | 20001- | |
| 6 | 07000-11009 | O-RING | 20001- | |
| 7 | 07001-01009 | RING,BACK-UP | 20001- | |
| 8 | 723-11-18550 | RETAINER | 20001- | |
| 9 | 723-11-18540 | SPRING | 20001- | |
| 10 | 723-11-18530 | VALVE | 20001- | |
| 11 | 723-11-19960 | O-RING | 20001- | |
| 12 | 723-11-18520 | SEAT | 20001- |