| Item | Part No. | Part Name | Qty | Serial No. |
| (723-57-17201) | CONTROL VALVE | H50051- | ||
| 1 | 723-56-31610 | VALVE | H50051- | |
| 2 | 723-56-31620 | SPRING | H50051- | |
| 3 | 723-56-31630 | PLUG | H50051- | |
| 4 | 723-56-31640 | PLUG | H50051- | |
| 5 | 07002-11623 | O-RING | H50051- | |
| 6 | 07000-11008 | O-RING | H50051- | |
| 7 | 723-26-15991 | UNION | H50051- | |
| 8 | 02896-11018 | O-RING | H50051- | |
| 9 | 709-74-91520 | PLUG | H50051- | |
| 10 | 709-74-91510 | PLUG | H50051- | |
| 11 | 07000-13024 | O-RING | H50051- | |
| 12 | 07000-11009 | O-RING | H50051- | |
| 13 | 709-74-91530 | RING | H50051- |