| Item | Part No. | Part Name | Qty | Serial No. |
| \0 | (723-2A-11701) | CONTROL VALVE, ASSY. | 21D0220001- | |
| \0 | \6\ | COVER, ASSY. | 21D0220001- | |
| 1 | 723-26-11370 | COVER | 21D0220001- | |
| 2 | 723-26-15170 | PLUG | 21D0220001- | |
| 3 | 723-26-15190 | PLUG | 21D0220001- | |
| 4 | 708-8E-16160 | PLUG | 21D0220001- | |
| 5 | 706-73-71450 | PLUG | 21D0220001- | |
| 6 | 07002-11423 | O-RING | 21D0220001- | |
| 7 | 07002-11023 | O-RING | 21D0220001- | |
| 8 | 07000-11007 | O-RING | 21D0220001- | |
| 9 | 07001-01007 | RING, WEAR | 21D0220001- | |
| 10 | 07000-11009 | O-RING | 21D0220001- | |
| 11 | 07001-01009 | RING, WEAR | 21D0220001- | |
| 12 | 723-26-15710 | STUD | 21D0220001- | |
| 13 | 01580-11008 | NUT | 21D0220001- | |
| 14 | 01643-31032 | WASHER | 21D0220001- |