| Item | Part No. | Part Name | Qty | Serial No. |
| 723-48-21201 | VALVE ASSEMBLY | H55051- | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-21A0 TO Y1664-40A0 | ||||
| \6\ | BODY SUB ASSEMBLY | H55051- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-38A0 AND Y1664-39A0 | ||||
| 723-46-48100 | VALVE ASSEMBLY | H55051- | ||
| 1 | \6\ | SLEEVE | H55051- | |
| 2 | \6\ | VALVE | H55051- | |
| 3 | \6\ | SEAT | H55051- | |
| 4 | \6\ | POPPET | H55051- | |
| 5 | \6\ | PLUG | H55051- | |
| 6 | \6\ | SCREW | H55051- | |
| 7 | \6\ | NUT | H55051- | |
| 8 | \6\ | NUT | H55051- | |
| 9 | \6\ | SPRING | H55051- | |
| 10 | \6\ | SPRING | H55051- | |
| 11 | \6\ | PLATE | H55051- | |
| 12 | \6\ | CAP | H55051- | |
| 13 | \6\ | SEAL | H55051- | |
| 14 | \6\ | SEAL | H55051- | |
| 15 | 700-93-11320 | O-RING | H55051- | |
| 16 | 723-46-41950 | RING | H55051- | |
| 17 | 07002-13634 | O-RING | H55051- | |
| 18 | \6\ | O-RING | H55051- | |
| 19 | \6\ | RING | H55051- | |
| 20 | \6\ | O-RING | H55051- | |
| 21 | \6\ | RING | H55051- | |
| 22 | 01252-60845 | BOLT | H55051- | |
| 23 | 01643-50823 | WASHER | H55051- |