| Item | Part No. | Part Name | Qty | Serial No. |
| M721038400280 | VALVE ASS'Y | 20001- | ||
| 1 | M711038428000 | BODY | 20001- | |
| 2 | M710170028030 | DIAPHRAGM | 20001- | |
| 3 | M711000019150 | COVER | 20001- | |
| 4 | M800919008252 | BOLT | 20001- | |
| 5 | M711015328000 | NOZZLE | 20001- | |
| 6 | M710171329500 | SILENCER | 20001- | |
| 7 | M013160300009 | NIPPLE | 20001- |