| Item | Part No. | Part Name | Qty | Serial No. |
| 723-13-12201 | CONTROL VALVE | 50501- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1663-01A0 T0 Y1663-06A0. | ||||
| 1 | \6\ | COVER,VALVE | 50501- | |
| 2 | \6\ | BLOCK,VALVE | 50501- | |
| 3 | \6\ | BLOCK,VALVE | 50501- | |
| 4 | \6\ | BLOCK,VALVE | 50501- | |
| 5 | \6\ | BODY,VALVE | 50501- | |
| 6 | \6\ | BLOCK | 50501- | |
| 7 | 07000-12100 | O-RING | 50501- | |
| 8 | 07000-11008 | O-RING | 50501- | |
| 9 | 723-11-19110 | O-RING | 50501- | |
| 10 | 723-11-19130 | O-RING | 50501- | |
| 11 | 07000-11007 | O-RING | 50501- | |
| 12 | 709-32-11760 | O-RING | 50501- | |
| 13 | 723-11-19150 | RING | 50501- | |
| 14 | 723-11-19380 | BOLT | 50501- | |
| 15 | 01010-80845 | BOLT | 50501- | |
| 16 | 01643-50823 | WASHER | 50501- |