| Item | Part No. | Part Name | Qty | Serial No. |
| 23B-61-21100 | Valve Assembly, Check | 1001- | ||
| 1 | 23B-61-21110 | Body | 1001- | |
| 1 | 235-61-11400 | Valve Assembly | 1001- | |
| 2 | Sleeve | 1001- | ||
| 3 | 235-61-11140 | Plug | 1001- | |
| 4 | 235-61-11150 | Spring | 1001- | |
| 5 | Valve | 1001- | ||
| 6 | 07000-12014 | O-ring | 1001- | |
| 7 | 07001-12014 | Ring, Back-up | 1001- | |
| 8 | 07002-11423 | O-ring | 1001- | |
| 9 | 07002-12434 | O-ring | 1001- | |
| 10 | 235-61-11120 | Piston | 1001- | |
| 11 | 235-61-13260 | Plug | 1001- | |
| 12 | 07001-02014 | Ring, Back-up | 1001- | |
| 13 | 07000-12014 | O-ring | 1001- | |
| 14 | 07002-12434 | O-ring | 1001- | |
| 15 | 235-61-13250 | Collar | 1001- | |
| 16 | 235-61-13240 | Valve | 1001- | |
| 17 | 235-61-11620 | Spring | 1001- | |
| 18 | 235-61-13220 | Bolt | 1001- | |
| 19 | 235-61-13230 | Sleeve | 1001- | |
| 20 | 07000-12010 | O-ring | 1001- | |
| 21 | 07001-02010 | Ring, Back-up | 1001- | |
| 22 | 07002-12434 | O-ring | 1001- | |
| 23 | 235-61-13270 | Nut | 1001- | |
| 23 | 235-61-11500 | Valve Assembly | 1001- | |
| 24 | Sleeve | 1001- | ||
| 25 | 235-61-11140 | Plug | 1001- | |
| 26 | 235-61-11150 | Spring | 1001- | |
| 27 | Valve | 1001- | ||
| 28 | 07000-12014 | O-ring | 1001- | |
| 29 | 07001-02014 | Ring, Back-up | 1001- | |
| 30 | 07002-11423 | O-ring | 1001- | |
| 31 | 07002-12434 | O-ring | 1001- | |
| 32 | 01010-80855 | Bolt | 1001- | |
| 33 | 01643-30823 | Washer | 1001- | |
| 34 | (23B-785-2120) | Bracket | - |