| Item | Part No. | Part Name | Qty | Serial No. |
| 723-19-15800 | Valve, Control | 20509-21000 | ||
| 1 | Plug | 20509-21000 | ||
| 2 | Plug | 20509-21000 | ||
| 3 | Plug | 20509-21000 | ||
| 4 | Plug | 20509-21000 | ||
| 5 | Plug | 20509-21000 | ||
| 6 | Plug | 20509-21000 | ||
| 7 | 07002-10823 | O-ring | 20509-21000 | |
| 8 | Poppet | 20509-21000 | ||
| 9 | Spring | 20509-21000 | ||
| 10 | 07000-11009 | O-ring | 20509-21000 | |
| 11 | Spool | 20509-21000 | ||
| 12 | Seal | 20509-21000 | ||
| 13 | Plug | 20509-21000 | ||
| 14 | Valve | 20509-21000 | ||
| 15 | 723-11-18220 | Spring | 20509-21000 | |
| 16 | 723-11-18250 | Spring | 20509-21000 | |
| 17 | 723-11-28810 | Sleeve | 20509-21000 | |
| 18 | 720-68-19760 | O-ring | 20509-21000 | |
| 19 | 723-11-18150 | O-ring | 20509-21000 | |
| 20 | 723-11-18160 | Ring, Back-up | 20509-21000 |