| Item | Part No. | Part Name | Qty | Serial No. |
| (723-28-51500) | CONTROL VALVE | 10011- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 T0 Y1664-20A0. | ||||
| 723-11-01241 | VALVE ASS'Y | 10011- | ||
| 1 | \6\ | BLOCK | 10011- | |
| 2 | \6\ | VALVE | 10011- | |
| 3 | 723-11-18180 | SPRING | 10011- | |
| 4 | 723-11-18190 | PLUG | 10011- | |
| 5 | 07002-11023 | O-RING | 10011- | |
| 6 | \6\ | ORIFICE | 10011- | |
| 7 | 07000-11006 | O-RING | 10011- | |
| 8 | 07000-11008 | O-RING | 10011- |