| Item | Part No. | Part Name | Qty | Serial No. |
| | VALVE, MAIN CONTROL ( SEE FIG. H0120- 02A0 ) OR ( SEE FIG. H0120-03A0 ) | | A4057-- |
| 24647KF | VALVE ASSEMBLY, STICK BOOM | | A4057-- |
| 1 | (NSS) | VALVE, BODY | | A4057-- |
| 2 | (NSS) | PLUG | | A4057-- |
| 26421 | PLUG ASSEMBLY | | A4057-- |
| 3 | (NSS) | PLUG | | A4057-- |
| 4 | (NSS) | RING, BACK-UP | | A4057-- |
| 5 | (NSS) | O-RING | | A4057-- |
| 4A1-60-10280 | COMPENSATOR, EK3 (GREEN) | | A4057-- |
| 6 | (NSS) | GUIDE, SPRING | | A4057-- |
| 7 | (NSS) | SPRING, COMPENSATOR | | A4057-- |
| 8 | (NSS) | SPRING, COMPENSATOR | | A4057-- |
| 9 | (NSS) | WASHER, SMALL | | A4057-- |
| 10 | (NSS) | WASHER, LARGE | | A4057-- |
| 11 | (NSS) | SPOOL, COMPENSATOR (BLUE) | | A4057-- |
| 12 | 26428 | SPRING KIT, PC | | A4057-- |
| 13 | (NSS) | SPOOL, PLUG | | A4057-- |
| 14 | 26431 | SPOOL, YXX | | A4057-- |
| 15 | (NSS) | SPOOL, PLUG | | A4057-- |
| 16 | 26559 | WASHER, SEAL | | A4057-- |
| 17 | 26550 | BOLT, SPOOL | | A4057-- |
| 26422 | PLUG KIT | | A4057-- |
| 18 | (NSS) | PLUG | | A4057-- |
| 19 | (NSS) | O-RING | | A4057-- |
| 20 | (NSS) | RING, BACK-UP | | A4057-- |
| 21 | | END CAP SECTION, A-SIDE ( SEE FIG. H0120-20A0 ) | | A4057-- |
| 22 | 26418 | SEAL KIT, EC A-SIDE | | A4057-- |
| 4A1-60-10290 | RELIEF KIT, PORT (320 BAR) | | A4057-- |
| 23 | (NSS) | COVER | | A4057-- |
| 24 | (NSS) | SPRING, PORT RELIEF | | A4057-- |
| 25 | (NSS) | VALVE, PORT RELIEF | | A4057-- |
| (NSS) | PLUG, PORT RELIEF VALVE | | A4057-- |
| 26 | (NSS) | PLUG | | A4057-- |
| 27 | (NSS) | O-RING | | A4057-- |
| 28 | (NSS) | END CAP SECTION, B-SIDE | | A4057-- |
| 29 | (NSS) | SEAL KIT, PC B-SIDE | | A4057-- |
