| Item | Part No. | Part Name | Qty | Serial No. |
| 419-64-15500 | VALVE ASS'Y,CUSHION | 20001- | ||
| 1 | 418-64-15820 | HOUSING | 20001- | |
| 2 | 418-64-15810 | SEAL KIT | 20001- | |
| 3 | 418-64-15830 | POPPET | 20001- | |
| 4 | 418-64-15840 | SPRING | 20001- | |
| 5 | 418-64-15850 | VALVE,VALVE | 20001- | |
| 6 | 419-64-15170 | ORIFICE | 20001- | |
| 7 | 418-64-15870 | PLUG | 20001- | |
| 8 | 418-64-15880 | SPRING | 20001- | |
| 9 | 418-64-15890 | SPOOL | 20001- | |
| 10 | 418-64-15910 | PLUG | 20001- | |
| 11 | 418-64-15920 | PLUG | 20001- | |
| 12 | 418-64-15930 | SPRING | 20001- | |
| 13 | 418-64-15940 | POPPET | 20001- | |
| 14 | 418-64-15950 | PLUG | 20001- |