| Item | Part No. | Part Name | Qty | Serial No. |
| 418-64-25400 | VALVE ASSEMBLY | |||
| 1 | 418-64-15820 | HOUSINGE | ||
| 2 | 418-64-25410 | ORIFICE | ||
| 3 | 418-64-15910 | PLUG | ||
| 4 | 418-64-15950 | PLUG | ||
| 5 | 418-64-15890 | SPOOL | ||
| 6 | 418-64-15880 | SPRING | ||
| 7 | 418-64-15870 | PLUG | ||
| 8 | (NSS) | O-RING | ||
| 9 | 418-64-15830 | POPPET | ||
| 10 | 418-64-15840 | SPRING | ||
| 11 | 418-64-15850 | VALVE | ||
| 12 | (NSS) | O-RING | ||
| 13 | (NSS) | RING, BACK-UP | ||
| 14 | (NSS) | O-RING | ||
| 15 | 418-64-15940 | POPPET | ||
| 16 | 418-64-15930 | SPRING | ||
| 17 | 418-64-15920 | PLUG | ||
| 18 | (NSS) | O-RING | ||
| 418-64-15810 | SEAL KIT |