| Item | Part No. | Part Name | Qty | Serial No. |
| 421-64-15501 | VALVE ASSEMBLY | H60051- | ||
| 1 | \6\ | BODY | H60051- | |
| 2 | \6\ | SPOOL | H60051- | |
| 3 | 421-64-15530 | POPPET | H60051- | |
| 4 | 421-64-15540 | SPRING | H60051- | |
| 5 | 421-64-15550 | O-RING | H60051- | |
| 6 | 421-64-15560 | END | H60051- | |
| 7 | 421-64-15570 | SPRING | H60051- | |
| 8 | 421-64-15580 | O-RING | H60051- | |
| 9 | 421-64-15590 | PLUG | H60051- | |
| 10 | 421-64-15910 | BOOT | H60051- | |
| 11 | 421-64-15920 | SEAL | H60051- | |
| 12 | 421-64-15930 | WIPER | H60051- | |
| 13 | 421-64-15940 | COVER | H60051- | |
| 14 | 421-64-15950 | BOLT | H60051- |