| Item | Part No. | Part Name | Qty | Serial No. |
| M720180802800 | VALVE ASS'Y,BLOW OFF | 1001- | ||
| 1 | M710060328010 | BODY | 1001- | |
| 2 | M710059008050 | BUSHING | 1001- | |
| 3 | M710059008060 | VALVE | 1001- | |
| 4 | M710060128000 | COVER | 1001- | |
| 5 | M710019004541 | DIAPHRAGM | 1118- | |
| 5 | \0\M710019004540 | DIAPHRAGM | 1001-1117 | |
| 6 | M018011000306 | BOLT | 1001- | |
| 7 | M018011000256 | BOLT | 1001- | |
| 8 | M710060381670 | SILENCER | 1001- | |
| 9 | M013160400009 | NIPPLE | 1001- | |
| 10 | M013030400009 | ELBOW | 1001- | |
| 11 | M710230030500 | MANIFOLD | 1001- |