| Item | Part No. | Part Name | Qty | Serial No. |
| 723-19-15800 | Valve, Control | 20509-21000 | ||
| 1 | 07000-12100 | O-ring | 20509-21000 | |
| 2 | 723-11-19110 | O-ring | 20509-21000 | |
| 3 | 723-11-19130 | O-ring | 20509-21000 | |
| 4 | 07000-12020 | O-ring | 20509-21000 | |
| 5 | 07000-11007 | O-ring | 20509-21000 | |
| 6 | 07000-11008 | O-ring | 20509-21000 | |
| 7 | 07000-11004 | O-ring | 20509-21000 | |
| 8 | 702-21-54260 | O-ring | 20509-21000 | |
| 9 | 723-11-19150 | Ring, Back-up | 20509-21000 | |
| 10 | Orifice | 20509-21000 | ||
| 11 | 723-11-19120 | Bolt | 20509-21000 | |
| 12 | 01643-50823 | Washer | 20509-21000 | |
| 13 | 01010-80880 | Bolt | 20509-21000 |