| Item | Part No. | Part Name | Qty | Serial No. |
| (702-21-04220) | LOCK VALVE ASSâY, BOOM | B10001,B20001- | ||
| 1 | 20Y-62-21640 | BRACKET | B10001,B20001- | |
| 2 | 01010-81040 | BOLT | B10001,B20001- | |
| 3 | 01643-31032 | WASHER | B10001,B20001- | |
| 4 | 01010-81230 | BOLT | B10001,B20001- | |
| 5 | 01643-31232 | WASHER | B10001,B20001- | |
| 6 | 07235-10210 | ELBOW | B10001,B20001- | |
| 7 | 07002-01423 | O-RING | B10001,B20001- | |
| 8 | 07235-10315 | ELBOW | B10001,B20001- | |
| 9 | 07002-02034 | O-RING | B10001,B20001- | |
| 10 | 07049-01012 | PLUG | B10001,B20001- |