| Item | Part No. | Part Name | Qty | Serial No. |
| VALVE, CONTROL (SEE FIG. H0120-51A0) | A83001-- | |||
| 723-40-56201 | VALVE, UNLOAD | A83001-- | ||
| 1 | (NSS) | SLEEVE | A83001-- | |
| 2 | (NSS) | VALVE | A83001-- | |
| 3 | (NSS) | SPRING | A83001-- | |
| 4 | (NSS) | PLUG | A83001-- | |
| 5 | 07000-12014 | O-RING | A83001-- | |
| 6 | 07001-02014 | RING, BACK-UP | A83001-- | |
| 7 | 07000-12016 | O-RING | A83001-- | |
| 8 | 07001-02016 | RING, BACK-UP | A83001-- | |
| 9 | (NSS) | O-RING | A83001-- | |
| 10 | 07002-12434 | O-RING | A83001-- |