| 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. | ||||
| \6\ | BODY GROUP | 10011- | ||
| 1 | \6\ | VALVE | 10011- | |
| 2 | \6\ | VALVE | 10011- | |
| 3 | \6\ | ORIFICE | 10011- | |
| 4 | \6\ | VALVE SUB ASS'Y | 10011- | |
| 5 | 723-11-16230 | SPRING | 10011- | |
| 6 | 723-11-15110 | PLUG | 10011- | |
| 7 | 07002-11623 | O-RING | 10011- | |
| 8 | 723-11-18190 | PLUG | 10011- | |
| 9 | 07002-11023 | O-RING | 10011- | |
| 10 | \6\ | VALVE | 10011- | |
| 11 | 723-11-18180 | SPRING | 10011- | |
| 12 | 723-26-15230 | PLUG | 10011- | |
| 13 | 07002-12434 | O-RING | 10011- | |
| 14 | 723-26-17180 | PLUG | 10011- | |
| 15 | 07002-11823 | O-RING | 10011- | |
| 16 | \6\ | VALVE | 10011- | |
| 17 | 723-26-17170 | SPRING | 10011- |