| Item | Part No. | Part Name | Qty | Serial No. |
| (723-49-27701) | CONTROL VALVE | K50016-K50499 | ||
| (723-49-27501) | CONTROL VALVE | K50001-K50015 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1666-01A0 TO Y1666-25A0. | ||||
| 723-40-87400 | VALVE ASSEMBLY | K50001-K50499 | ||
| 1 | 723-40-87110 | BODY | K50001-K50499 | |
| 2 | 723-40-87440 | SPOOL | K50001-K50499 | |
| 3 | 723-40-87260 | SPRING | K50001-K50499 | |
| 4 | \6\ | SLEEVE | K50001-K50499 | |
| 5 | \6\ | SEAL | K50001-K50499 | |
| 6 | \6\ | CASE | K50001-K50499 | |
| 7 | 723-40-87250 | RETAINER | K50001-K50499 | |
| 8 | 723-40-87170 | O-RING | K50001-K50499 | |
| 9 | 07000-13035 | O-RING | K50001-K50499 | |
| 10 | 07000-11007 | O-RING | K50001-K50499 | |
| 11 | \6\ | SCREW | K50001-K50499 | |
| 12 | 01252-60830 | BOLT | K50001-K50499 | |
| 13 | 01252-61075 | BOLT | K50001-K50499 | |
| 14 | 07000-13038 | O-RING | K50001-K50499 | |
| 15 | 07000-11010 | O-RING | K50001-K50499 |