| Item | Part No. | Part Name | Qty | Serial No. |
| 723-19-12100 | CONTROL VALVE | 20001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1662-31A0 T0 Y1662-52A0. | ||||
| 1 | \6\ | BLOCK | 20001- | |
| 2 | \6\ | BLOCK,VALVE | 20001- | |
| 3 | \6\ | BLOCK,VALVE | 20001- | |
| 4 | \6\ | BLOCK,VALVE | 20001- | |
| 5 | \6\ | BLOCK,VALVE | 20001- | |
| 6 | \6\ | BLOCK,VALVE | 20001- | |
| 7 | \6\ | BLOCK,VALVE | 20001- | |
| 8 | \6\ | BLOCK,VALVE | 20001- | |
| 9 | \6\ | BLOCK,VALVE | 20001- | |
| 10 | \6\ | COVER,VALVE | 20001- |