| Item | Part No. | Part Name | Qty | Serial No. |
| (723-18-14901) | CONTROL VALVE | 11771- | ||
| (723-18-14900) | CONTROL VALVE | 10951-11770 | ||
| (723-18-14201) | CONTROL VALVE | 10001-10950 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 TO Y1660-15A0. | ||||
| 1 | 723-11-18330 | VALVE | 10001- | |
| 2 | 723-11-18340 | SPRING | 10001- | |
| 3 | 708-7R-11220 | PLUG | 10001- | |
| 4 | 07002-11223 | O-RING | 10001- | |
| 5 | 723-11-18170 | VALVE | 10951- | |
| 5 | 723-11-18170 | VALVE | 10001-10950 | |
| 6 | 723-11-18180 | SPRING | 10951- | |
| 6 | 723-11-18180 | SPRING | 10001-10950 | |
| 7 | 723-11-18190 | PLUG | 10001- | |
| 8 | 07002-11023 | O-RING | 10001- | |
| 9 | 723-11-19880 | PLUG | 10001-10950 | |
| 10 | 07001-01009 | RING,BACK-UP | 10951- | |
| 10 | 07001-01009 | RING,BACK-UP | 10001-10950 | |
| 11 | 723-11-19841 | SEAT | 10001-10950 | |
| 12 | 723-11-19960 | O-RING | 10001-10950 | |
| 13 | 723-11-19851 | VALVE | 10001-10950 | |
| 14 | 723-11-19871 | RETAINER | 10001-10950 | |
| 15 | 723-11-19861 | SPRING | 10001-10950 | |
| 16 | 723-11-18120 | PLUG | 10001- | |
| 17 | 07001-01007 | RING,BACK-UP | 10001- | |
| 18 | 723-11-19780 | BLOCK | 10001- | |
| 19 | 722-12-18240 | O-RING | 10001- | |
| 20 | 01252-60630 | BOLT | 10001- | |
| 21 | 723-11-29140 | BLOCK | 10001- | |
| 22 | 07000-12015 | O-RING | 10001- | |
| 23 | 07000-11007 | O-RING | 10001- | |
| 24 | 07000-11009 | O-RING | 10951- | |
| 24 | 07000-11009 | O-RING | 10001-10950 | |
| 25 | 01252-60640 | BOLT | 10001- | |
| 26 | 709-32-11930 | PLUG | 10001- | |
| 27 | 07002-11823 | O-RING | 10001- |