| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (723-28-50800) | CONTROL VALVE | 6501- | |
| 1 | (723-28-50400) | CONTROL VALVE | 4001-6500 | |
| 2 | 21W-62-45132 | BRACKET | 6501- | |
| 2 | 21W-62-45130 | BRACKET | 4001-6500 | |
| 3 | 21W-62-11620 | SPACER | 4001- | |
| 4 | 07000-13025 | O-RING | 4001- | |
| 5 | 203-62-42770 | CUSHION | 4001- | |
| 6 | 566-35-42430 | PLATE | 4001- | |
| 7 | 01010-81245 | BOLT | 4001- | |
| 8 | 01643-31232 | WASHER | 4001- | |
| 9 | 01010-81430 | BOLT | 4001- | |
| 10 | 01643-31445 | WASHER | 4001- | |
| 11 | 21W-62-41390 | SHEET | 4001- | |
| 12 | 201-54-35890 | COLLAR | 4001- | |
| 13 | 01010-80825 | BOLT | 4001- | |
| 14 | 01643-30823 | WASHER | 4001- |