| Item | Part No. | Part Name | Qty | Serial No. |
| 723-19-15503 | Valve Assembly, Control | 18819- | ||
| Valve Subassembly | 18536- | |||
| Valve Subassembly | 18536- | |||
| 1 | Block | 18536- | ||
| 2 | 723-11-13510 | Plug | 18001- | |
| 3 | 07002-10823 | O-ring | 18001- | |
| 4 | Spool | 18001- | ||
| 5 | 723-11-13340 | Spring | 18001- | |
| 6 | Plug | 18536- | ||
| 7 | Plug, Stocking | 18001- | ||
| 8 | 07000-11005 | O-ring | 18001- | |
| 9 | 07000-11007 | O-ring | 18001- | |
| 10 | 702-21-55420 | O-ring | 18001- | |
| 11 | 708-8E-16160 | Plug | 18001- | |
| 12 | 07002-11023 | O-ring | 18001- | |
| 13 | 723-10-16102 | Valve, Relief | 18819- | |
| 14 | 700-80-64220 | Ring, Back-up | 18819- | |
| 15 | 700-22-11410 | O-ring | 18819- | |
| 16 | 07002-12434 | O-ring | 18819- |
