| Item | Part No. | Part Name | Qty | Serial No. |
| 419-64-35301 | Valve Assembly, Priority | B20001- | ||
| 1 | Housing | B20001- | ||
| 2 | Spool | B20001- | ||
| 3 | 416-64-15230 | Spring | B20001- | |
| 4 | 419-64-35430 | Valve Assembly, Relief | B20001- | |
| 5 | 418-64-25330 | Plug | B20001- | |
| 6 | 416-64-15260 | O-ring | B20001- | |
| 7 | 416-64-15270 | Plug | B20001- | |
| 8 | 419-64-45210 | Bracket | B20001- | |
| 9 | 01010-81050 | Bolt | B20001- | |
| 10 | 01643-31032 | Washer | B20001- | |
| 11 | 415-64-13120 | Washer | B20001- | |
| 12 | 419-43-17930 | Cushion | B20001- | |
| 13 | 415-64-13130 | Cushion | B20001- | |
| 14 | 417-62-14130 | Spacer | B20001- | |
| 15 | 01010-80880 | Bolt | B20001- | |
| 16 | 01643-30823 | Washer | B20001- | |
| 17 | 419-62-31660 | Bracket | B20001- | |
| 18 | 01010-80820 | Bolt | B20001- | |
| 19 | 01643-30823 | Washer | B20001- | |
| 20 | 01010-80825 | Bolt | B20001- | |
| 21 | 01643-30823 | Washer | B20001- |