| Item | Part No. | Part Name | Qty | Serial No. |
| (723-44-13101) | CONTROL VALVE ASSEMBLY | H50051-H50879 | ||
| (723-44-13100) | CONTROL VALVE ASSEMBLY | H50051- | ||
| 723-40-66300 | VALVE ASSEMBLY | H50051- | ||
| 1 | \6\ | CASE | H50051- | |
| 2 | \6\ | SEAT | H50051- | |
| 3 | \6\ | SEAT | H50051- | |
| 4 | \6\ | BALL | H50051- | |
| 5 | \6\ | PLUG | H50051- |