| Item | Part No. | Part Name | Qty | Serial No. |
| (723-13-12201) | CONTROL VALVE | 50001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1663-01A0 T0 Y1663-06A0. | ||||
| 1 | \6\ | VALVE | 50001- | |
| 2 | \6\ | VALVE | 50001- | |
| 3 | \6\ | VALVE | 50001- | |
| 4 | \6\ | PISTON | 50001- | |
| 5 | 723-11-15110 | PLUG | 50001- | |
| 6 | 07002-11623 | O-RING | 50001- | |
| 7 | 723-11-16130 | SPRING | 50001- | |
| 8 | 723-11-15130 | SPRING | 50001- | |
| 9 | 723-11-18790 | PLUG | 50001- | |
| 10 | 07002-11423 | O-RING | 50001- | |
| 11 | 723-11-18760 | SLEEVE | 50001- | |
| 12 | 07002-12434 | O-RING | 50001- | |
| 13 | 723-11-18150 | O-RING | 50001- | |
| 14 | 723-11-18160 | RING | 50001- | |
| 15 | 723-11-28350 | SPRING | 50001- | |
| 16 | \6\ | VALVE | 50001- | |
| 17 | 723-11-28340 | SPRING | 50001- | |
| 18 | \6\ | SPOOL | 50001- | |
| 19 | \6\ | SEAL | 50001- | |
| 20 | 723-26-15230 | PLUG | 50001- | |
| 21 | 07002-12434 | O-RING | 50001- | |
| 22 | 700-26-11150 | PLUG | 50001- | |
| 23 | 07000-12014 | O-RING | 50001- | |
| 24 | \6\ | PLUG | 50001- | |
| 25 | 723-11-18190 | PLUG | 50001- | |
| 26 | 07002-11023 | O-RING | 50001- | |
| 27 | 723-11-18170 | VALVE | 50001- | |
| 28 | 723-11-18180 | SPRING | 50001- |