| Item | Part No. | Part Name | Qty | Serial No. |
| CONTROL VALVE (SEE FIG. H6260-01A0) | A20001-- | |||
| HAMMER CONTROL SECTION (SEE FIG. H6260-01A0) | A20001-- | |||
| 1 | NSS | HOUSING KIT | A20001-- | |
| 2 | 844200503 | GASKET KIT | A20001-- | |
| 3 | 844200416 | COMPENSATOR KIT | A20001-- | |
| 4 | 844200422 | VALVE KIT | A20001-- | |
| 5 | 844200174 | OPERATING KIT | A20001-- | |
| 6 | 844200423 | CASING | A20001-- | |
| 7 | 844200424 | VALVE, SECONDARY | A20001-- | |
| 8 | 844200441 | VALVE, SECONDARY | A20001-- | |
| 9 | 844200174 | SECONDARY VALVE SEAL KIT | A20001-- | |
| 10 | 844200615 | COVER KIT | A20001-- | |
| 11 | 844200427 | LOCKING COVER KIT (ORANGE) | A20001-- | |
| 12 | 844200425 | LOCKING COVER KIT (BLUE) | A20001-- | |
| 13 | 844200504 | GASKET KIT | A20001-- | |
| 14 | 844200509 | GASKET | A20001-- | |
| 15 | (NSS) | OIL SEAL | A20001-- | |
| 16 | (NSS) | O-RING | A20001-- | |
| 17 | 844200413 | GASKET KIT | A20001-- | |
| 18 | (NSS) | O-RING | A20001-- | |
| 19 | (NSS) | O-RING | A20001-- |