| Item | Part No. | Part Name | Qty | Serial No. |
| CONTROL VALVE (SEE FIG.H6290-02A0 ) | A40001 -- | |||
| BOOM CONTROL SECTION (SEE FIG. H6290-02A0) | A40001 -- | |||
| 1 | (NSS) | HOUSING KIT | A40001 -- | |
| 2 | 844200503 | COMPENSATOR KIT | A40001 -- | |
| 3 | 844200416 | VALVE KIT | A40001 -- | |
| 4 | 844200422 | SECONDARY VALVE | A40001 -- | |
| 5 | 844200174 | GASKET KIT | A40001 -- | |
| 6 | 844200423 | LOCKING COVER KIT (ORANGE) | A40001 -- | |
| 7 | 844200424 | LOCKING COVER KIT (BLUE) | A40001 -- | |
| 8 | 844200615 | OPERATING KIT | A40001 -- | |
| 9 | 844200427 | BELLOWS KIT | A40001 -- | |
| 10 | 844200425 | COVER KIT) | A40001 -- | |
| 11 | 844200504 | GASKET | A40001 -- | |
| 12 | 844200509 | GASKET KIT | A40001 -- | |
| 13 | (NSS) | OIL SEAL | A40001 -- | |
| 14 | (NSS) | O-RING | A40001 -- | |
| 15 | 844200413 | GASKET KIT | A40001 -- | |
| 16 | (NSS) | O-RING | A40001 -- | |
| 17 | (NSS) | O-RING | A40001 -- |