| 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. | ||||
| 723-11-00941 | CASE SUB ASS'Y | 20001- | ||
| 1 | \6\ | CASE,SPRING | 20001- | |
| 2 | 722-12-19120 | O-RING | 20001- | |
| 3 | \6\ | PLUG | 20001- | |
| 4 | 07002-10823 | O-RING | 20001- | |
| 5 | \6\ | SEAT | 20001- | |
| 6 | \6\ | BALL | 20001- | |
| 7 | 702-21-54260 | O-RING | 20001- |