| Item | Part No. | Part Name | Qty | Serial No. |
| 702-18-11000 | SERVO VALVE ASS'Y | 20001-21134 | ||
| 1 | 702-18-11130 | BODY | 20001-21134 | |
| 2 | 702-18-11240 | SPOOL | 20001-21134 | |
| 3 | 702-18-11170 | SPOOL | 20001-21134 | |
| 4 | 702-18-11180 | PLUG | 20001-21134 | |
| 5 | 702-18-11160 | PISTON | 20001-21134 | |
| 6 | 702-18-11190 | JOINT | 20001-21134 | |
| 7 | 07002-01823 | O-RING | 20001-21134 | |
| 8 | 702-18-11140 | HOLDER | 20001-21134 | |
| 9 | 07000-03028 | O-RING | 20001-21134 | |
| 10 | 07000-03035 | O-RING | 20001-21134 | |
| 11 | 702-18-11270 | SPRING | 20001-21134 | |
| 12 | 702-18-11230 | RETAINER | 20001-21134 | |
| 13 | 702-18-11220 | RETAINER | 20001-21134 | |
| 14 | 702-18-11150 | SPACER | 20001-21134 | |
| 15 | 07000-03028 | O-RING | 20001-21134 | |
| 16 | 700-22-11252 | U-PACKING | 20001-21134 | |
| 17 | 700-22-11430 | COLLAR | 20001-21134 | |
| 18 | 700-22-11261 | SEAL | 20001-21134 | |
| 19 | 702-18-11250 | PLATE | 20001-21134 | |
| 20 | 01010-50835 | BOLT | 20001-21134 | |
| 21 | 700-94-11710 | SEAL | 20001-21134 | |
| 22 | 702-18-11260 | PLATE | 20001-21134 | |
| 23 | 01010-50820 | BOLT | 20001-21134 |