| Item | Part No. | Part Name | Qty | Serial No. |
| (723-18-14601) | CONTROL VALVE | 3139- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-31A0 T0 Y1660-47A0. | ||||
| 1 | \6\ | PLUG | 3139- | |
| 2 | \6\ | PLUG | 3139- | |
| 3 | \6\ | PLUG | 3139- | |
| 4 | \6\ | PLUG | 3139- | |
| 5 | \6\ | PLUG | 3139- | |
| 6 | \6\ | PLUG | 3139- | |
| 7 | \6\ | PLUG | 3139- | |
| 8 | \6\ | O-RING | 3139- | |
| 9 | \6\ | POPPET | 3139- | |
| 10 | \6\ | SPRING | 3139- | |
| 11 | \6\ | BALL | 3139- | |
| 12 | \6\ | SEAT | 3139- | |
| 13 | \6\ | O-RING | 3139- |