| Item | Part No. | Part Name | Qty | Serial No. |
| 21S-60-31101 | VALVE ASS'Y | 10001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 T0 Y1660-05A0. | ||||
| NA371421139301 | VALVE ASS'Y | 10001- | ||
| 1 | \6\ | BODY | 10001- | |
| 2 | NA355416618801 | PLUG,PF1/4 | 10001- | |
| 3 | NA401100011010 | O-RING | 10001- | |
| NA371421139401 | VALVE ASS'Y | 10001- | ||
| 4 | \6\ | BODY | 10001- | |
| 5 | NA355416618801 | PLUG,PF1/4 | 10001- | |
| 6 | NA401100011010 | O-RING | 10001- | |
| 7 | NA251416995201 | PLUG | 10001- | |
| 8 | NA401100014010 | O-RING,PF3/8 | 10001- | |
| 9 | NA371420961408 | RELIEF VALVE ASS'Y,RELIEF | 10001- | |
| 10 | NA403100012710 | O-RING | 10001- | |
| 11 | NA401100010010 | O-RING | 10001- | |
| 12 | NA251413047125 | BOLT,L=264MM | 10001- | |
| 13 | NA101011008000 | NUT | 10001- |