| Item | Part No. | Part Name | Qty | Serial No. |
| 702-21-08331 | Valve, Pilot | K50225- | ||
| 702-21-08330 | Valve, Pilot | K50001-K50224 | ||
| 1 | 702-21-38120 | Valve Body | K50001- | |
| 2 | Spool | K50001- | ||
| 3 | 702-21-38510 | Case | K50001- | |
| 4 | 702-21-38420 | Retainer, 2.0mm | K50001- | |
| 4 | 702-21-38550 | Retainer, 1.7mm | K50001- | |
| 4 | 702-21-38560 | Retainer, 2.3mm | K50001- | |
| 4 | 702-21-38610 | Retainer, 1.8mm | K50001- | |
| 4 | 702-21-38620 | Retainer, 1.9mm | K50001- | |
| 4 | 702-21-38630 | Retainer, 2.1mm | K50001- | |
| 4 | 702-21-38640 | Retainer, 2.2mm | K50001- | |
| 5 | 702-21-38430 | Flange | K50001- | |
| 6 | 702-21-38440 | Spring | K50001- | |
| 7 | 702-21-38650 | Spring | K50001- | |
| 8 | 702-21-38460 | O-Ring | K50001- | |
| 9 | 702-21-38470 | O-Ring | K50001- | |
| 10 | 702-21-38480 | Plug | K50001- | |
| 11 | 01252-60825 | Bolt | K50001- | |
| 12 | 01252-60835 | Bolt | K50001- | |
| 13 | 01252-60620 | Bolt | K50001- | |
| 14 | 01641-20608 | Washer | K50001- | |
| 15 | 07000-12021 | O-Ring | K50001- | |
| 16 | 702-21-39690 | Valve | K50225- | |
| 709-74-92810 | Valve | K50001-K50224 | ||
| 17 | 709-75-92220 | Spring | K50001- | |
| 18 | 700-93-11320 | O-Ring | K50001- | |
| 19 | 700-93-11330 | Ring, Back-up | K50001- | |
| 20 | 723-40-91500 | Valve Assembly, Relief | K50001- | |
| 21 | 700-80-64220 | Ring, Back-up | K50001- | |
| 22 | 700-22-11410 | O-Ring | K50001- | |
| 23 | 709-25-11390 | O-Ring | K50001- |
