| Item | Part No. | Part Name | Qty | Serial No. |
| 419-64-15400 | VALVE ASSEMBLY, PRIORITY | |||
| 1 | 419-64-15410 | HOUSING | ||
| 2 | 419-64-15420 | SPOOL ASSEMBLY | ||
| 3 | 419-64-15430 | SPRING | ||
| 4 | 419-64-15460 | PLUG | ||
| 5 | 419-64-15480 | PLUG | ||
| 6 | 419-64-15470 | O-RING | ||
| 7 | 419-64-15440 | VALVE, RELIEF | ||
| 8 | 419-64-15450 | O-RING |