| Item | Part No. | Part Name | Qty | Serial No. |
| (723-18-14501) | CONTROL VALVE | 10001-11327 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-21A0 T0 Y1660-30A0. | ||||
| 723-11-00050 | CASE SUB ASS'Y | 10001-@ | ||
| 1 | 723-11-17380 | CASE,SPRING | 10001-@ | |
| 2 | 700-84-11730 | BALL | 10001-@ | |
| 3 | 723-11-27280 | PLUG | 10001-@ | |
| 4 | 07002-10823 | O-RING | 10001-@ | |
| 5 | 07000-11004 | O-RING | 10001-@ |