| Item | Part No. | Part Name | Qty | Serial No. |
| 21K-973-3610 | VALVE ASS'Y | 6001- | ||
| 1 | 21K-973-3620 | BODY | 6001- | |
| 2 | 203-973-3921 | SPOOL | 6001- | |
| 3 | 07000-13025 | O-RING | 6001- | |
| 4 | 07001-03025 | RING | 6001- | |
| 5 | 07000-13032 | O-RING | 6001- | |
| 6 | 07001-03032 | RING | 6001- | |
| 7 | 04064-03015 | RING,SNAP | 6001- | |
| 8 | 236-10-12240 | SPRING | 6001- | |
| 9 | 04260-00793 | BALL | 6001- | |
| 10 | 07043-00108 | PLUG | 6001- | |
| 11 | 07040-11007 | PLUG | 6001- | |
| 12 | 07002-11023 | O-RING | 6001- |