| 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. | ||||
| 723-20-96200 | VALVE ASS'Y | 10011- | ||
| 1 | \6\ | BLOCK | 10011- | |
| 2 | 723-20-96150 | PLATE | 10011- | |
| 3 | \6\ | PLUG | 10011- | |
| 4 | 01010-80620 | BOLT | 10011- | |
| 5 | 01643-30623 | WASHER | 10011- | |
| 6 | 723-11-29490 | O-RING | 10011- | |
| 7 | 07000-11009 | O-RING | 10011- | |
| 8 | 07000-11006 | O-RING | 10011- | |
| 9 | 723-11-18150 | O-RING | 10011- | |
| 10 | \6\ | VALVE | 10011- | |
| 11 | \6\ | ORIFICE | 10011- | |
| 12 | \6\ | SEAL | 10011- | |
| 13 | 723-20-96140 | SPRING | 10011- | |
| 723-11-00710 | VALVE SUB ASS'Y | 10011- | ||
| 14 | \6\ | PISTON | 10011- | |
| 15 | \6\ | SLEEVE | 10011- | |
| 16 | 07000-11010 | O-RING | 10011- | |
| 17 | 07001-01010 | RING | 10011- | |
| 18 | 07000-12012 | O-RING | 10011- | |
| 19 | 07001-02012 | RING | 10011- | |
| 20 | 723-11-19950 | SPRING | 10011- |