| Item | Part No. | Part Name | Qty | Serial No. |
| (723-18-15904) | CONTROL VALVE | 6334- | ||
| \0\723-18-15903 | CONTROL VALVE | 5976-6333 | ||
| \0\723-18-15902 | CONTROL VALVE | 5430-5975 | ||
| (723-18-15901) | CONTROL VALVE | 5376-5429 | ||
| \0\723-18-15900 | CONTROL VALVE | 5001-5375 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 TO Y1660-12A0. | ||||
| \6\ | VALVE SUB ASS'Y | 5376- | ||
| \6\ | VALVE SUB ASS'Y | 5001-5375 | ||
| 1 | \6\ | BLOCK,VALVE | 5001- | |
| 2 | 723-11-14190 | PLUG | 5001- | |
| 3 | 07002-11823 | O-RING | 5001- | |
| 4 | 723-11-14210 | VALVE | 5001- | |
| 5 | 722-10-91130 | SPRING | 5001- | |
| 6 | 723-11-14290 | PLUG | 5001- | |
| 7 | 07002-11423 | O-RING | 5001- | |
| 8 | 708-8E-16160 | PLUG | 5001- | |
| 9 | 07002-11023 | O-RING | 5001- | |
| 10 | \6\ | VALVE | 5001- | |
| 11 | \6\ | ORIFICE | 5001- | |
| 12 | \6\ | VALVE | 5001- | |
| 13 | 723-11-14370 | SPRING | 5001- | |
| 14 | 723-11-15110 | PLUG | 5001- | |
| 15 | 07002-11623 | O-RING | 5001- | |
| 16 | \6\ | SPOOL | 5376- | |
| 16 | \6\ | SPOOL | 5001-5375 | |
| 17 | \6\ | PLUG | 5001- | |
| 18 | \6\ | ORIFICE | 5001- | |
| 19 | 07002-10823 | O-RING | 5001- | |
| 20 | \6\ | RING | 5001- | |
| 21 | 723-11-14330 | SEAT | 5001- | |
| 22 | 723-11-14150 | SPRING | 5001- | |
| 23 | 723-11-13490 | CASE,SPRING | 5001- | |
| 24 | 702-21-54260 | O-RING | 5001- | |
| 25 | 702-21-55520 | O-RING | 5001- | |
| 26 | 01252-60625 | BOLT | 5001- | |
| 27 | 708-8E-16160 | PLUG | 5001- | |
| 28 | 723-11-18190 | PLUG | 5001- | |
| 29 | 07002-11023 | O-RING | 5001- | |
| 30 | 723-11-14310 | ORIFICE | 5001- | |
| 31 | 07000-11010 | O-RING | 5001- | |
| 32 | \6\ | RING | 5001- | |
| 33 | \6\ | PLUG | 5001- | |
| 34 | \6\ | PLUG | 5001- | |
| 35 | 07000-12100 | O-RING | 5001- | |
| 36 | 723-11-19130 | O-RING | 5001- | |
| 37 | 07000-11006 | O-RING | 5001- | |
| 38 | 702-21-54260 | O-RING | 5001- | |
| 39 | 01252-60635 | BOLT | 5001- | |
| 40 | 708-8H-11530 | PLUG | 5001- | |
| 41 | 07002-11423 | O-RING | 5001- | |
| 42 | \6\ | PLUG | 5001- | |
| 43 | 07000-11006 | O-RING | 5001- | |
| 44 | 07001-01006 | RING | 5001- |