| Item | Part No. | Part Name | Qty | Serial No. |
| 22M-973-1600 | VALVE ASS'Y | 1001- | ||
| 1 | 20T-973-2620 | BODY | 1001- | |
| 1A | 20T-973-2630 | SPOOL | 1001- | |
| 1B | 07000-12018 | O-RING | 1001- | |
| 1C | 07000-02018 | O-RING | 1001- | |
| 1D | 20T-973-2640 | PLATE | 1001- | |
| 1E | 01010-80820 | BOLT | 1001- | |
| 1F | 01643-30823 | WASHER | 1001- | |
| 1G | 01583-51811 | NUT | 1001- | |
| 2 | 01010-81020 | BOLT | 1001- | |
| 3 | 01643-31032 | WASHER | 1001- | |
| 4 | 02783-10422 | ELBOW | 5501- | |
| 07236-10422 | ELBOW | 1001-5500 | ||
| 5 | 07002-12034 | O-RING | 1001- | |
| 6 | 02783-10522 | ELBOW | 5501- | |
| 07236-10522 | ELBOW | 1001-5500 | ||
| 7 | 02782-10522 | ELBOW | 5501- | |
| 07235-10522 | ELBOW | 1001-5500 | ||
| 8 | 07002-12434 | O-RING | 1001- | |
| 9 | 22M-973-1391 | BRACKET | 1836- | |
| 10 | 02896-11012 | O-RING | 5501- | |
| 11 | 02896-11015 | O-RING | 5501- |