| Item | Part No. | Part Name | Qty | Serial No. |
| 131-60-00090 | VALVE ASS'Y | 1201-5860 | ||
| 1 | \6\ | BODY | 1201-5860 | |
| 2 | 01000-31455 | BOLT | 1201-5860 | |
| 3 | 01602-01442 | WASHER | 1201-5860 | |
| 4 | 131-60-91230 | PLUG | 1201-@ | |
| 5 | \5\131-98-00120 | SPOOL | 1201-5860 | |
| 6 | 131-60-12180 | VALVE | 1201-@ | |
| 7 | 131-60-12190 | SPRING | 1201-@ | |
| 8 | 131-60-12210 | NOTCH | 1201-@ | |
| 9 | 131-60-12220 | SPRING | 1201-@ | |
| 10 | 131-60-12230 | HOLDER | 1201-@ | |
| 11 | 07003-03036 | GASKET | 3946-@ | |
| \0\131-60-91240 | GASKET | 1201-3945 | ||
| 12 | 131-60-12250 | COLLAR | 1201-@ | |
| 13 | 131-60-12121 | STOPPER | 1201-5860 | |
| 14 | 01000-31230 | BOLT | 1201-@ | |
| 15 | 01602-01236 | WASHER | 1201-@ | |
| 16 | 07000-03035 | O-RING | 1201-5860 | |
| 17 | 131-60-12241 | JOINT | 1201-@ | |
| 18 | 07000-03042 | O-RING | 1201-5860 | |
| 19 | \5\131-60-00130 | SPOOL | 1201-@ | |
| 20 | 131-60-12270 | COVER | 1201-@ | |
| 21 | 131-60-12280 | SPRING | 1201-@ | |
| 22 | 131-60-12290 | SEAT | 1201-@ | |
| 23 | 04020-01434 | PIN | 1201-3520 | |
| 24 | 131-60-12130 | COLLAR | 1201-5860 | |
| 25 | 130-09-15420 | RING | 1201-5860 | |
| 26 | 07000-03062 | O-RING | 1201-5860 | |
| 27 | D50S-T484A | TUBE | 1201-5860 | |
| 28 | D50S-T487B | GASKET | 3081-5860 | |
| D50S-T487A | GASKET | 1201-3080 | ||
| 29 | 131-60-12360 | BOLT | 1201-@ | |
| 30 | 131-60-12370 | NUT | 1201-@ | |
| 31 | 131-60-91310 | LOCK | 1201-5860 | |
| 32 | 120-60-13410 | VALVE | 1201-5860 | |
| 33 | 120-60-13420 | SPRING | 1201-5860 | |
| 34 | 131-60-12310 | SEAT | 1201-@ | |
| 35 | D50S-T728 | RING | 1201-3080 | |
| 36 | 131-60-12320 | RING | 1201-@ | |
| 37 | 07000-03032 | O-RING | 1201-@ | |
| 38 | 131-60-12230 | HOLDER | 1201-@ | |
| 39 | 131-60-12340 | VALVE | 1201-@ | |
| 40 | 131-60-12350 | SPRING | 1201-@ | |
| 41 | 01000-31225 | BOLT | 3081-@ | |
| D50S-T488A | BOLT | 1201-3080 | ||
| 42 | 01602-01236 | WASHER | 1201-@ | |
| 43 | D50S-T481 | TUBE | 1201-5860 | |
| 44 | 131-60-91120 | FLANGE | 1201-@ | |
| 45 | 07000-03030 | O-RING | 1201-@ | |
| 46 | 180-78-14291 | FLANGE | 1201-@ | |
| 47 | 01000-31230 | BOLT | 1201-@ | |
| 48 | 01602-01236 | WASHER | 1201-@ | |
| 49 | 131-60-91390 | TUBE | 1201-@ | |
| 50 | D50S-T760A | TUBE | 1201-@ | |
| 51 | 131-60-91360 | FLANGE | 1201-@ | |
| 52 | 01000-31435 | BOLT | 1201-@ | |
| 53 | 01602-01442 | WASHER | 1201-5860 |