| Item | Part No. | Part Name | Qty | Serial No. |
| (723-29-50300) | CONTROL VALVE | 22001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1666-01A0 T0 Y1666-25A0. | ||||
| 723-21-04400 | VALVE SUB ASS'Y | 22001- | ||
| 1 | \6\ | BLOCK,VALVE | 22001- | |
| 2 | 07000-12120 | O-RING | 22001- | |
| 3 | 07000-12020 | O-RING | 22001- | |
| 4 | 723-26-15830 | O-RING | 22001- | |
| 5 | 723-26-15840 | O-RING | 22001- | |
| 6 | 07000-11008 | O-RING | 22001- | |
| 7 | 702-21-54260 | O-RING | 22001- | |
| 8 | \6\ | SPOOL | 22001- | |
| 9 | 723-26-15130 | PLUG | 22001- | |
| 10 | 07002-10823 | O-RING | 22001- | |
| 11 | 723-26-15120 | RETAINER | 22001- | |
| 12 | 709-26-11450 | SPRING | 22001- |