| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20Y-54-52610 | VISOR | H50051- | |
| 2 | 20Y-54-52950 | SEAL | H50051- | |
| 3 | 20Y-54-52530 | PLATE | H50051- | |
| 4 | 205-54-51720 | RETAINER | H50051- | |
| 5 | 205-54-51730 | PACKING | H50051- | |
| 6 | 01023-20612 | SCREW | H50051- | |
| 7 | 20Y-54-52562 | PLATE | H50051- | |
| 8 | 20Y-54-52572 | PLATE | H50051- | |
| 9 | 20Y-54-52530 | PLATE | H50051- | |
| 10 | 01435-40616 | BOLT | H50051- |