| Item | Part No. | Part Name | Qty | Serial No. |
| 1297 411 H91 | VALVE ASSY, QUICK DROP | |||
| 1 | (NSS) | HOUSING, VALVE | ||
| 2 | (NSS) | SPOOL, VALVE | ||
| 3 | 1297 415 H1 | SPRING, INNER | ||
| 4 | 1297 416 H1 | SPRING, OUTER | ||
| 5 | 1297 417 H1 | RETAINER, SPRING | ||
| 6 | 1297 418 H1 | PLATE, COVER | ||
| 30 022 R1 | BOLT, MOUNTING - M10x35 | |||
| 30 184 R1 | WASHER, FLAT - M10 | |||
| 7 | 307 915 R1 | O-RING | ||
| 8 | 343 921 R1 | O-RING | ||
| 9 | 610 262 C1 | PLUG, O-RING |