| Item | Part No. | Part Name | Qty | Serial No. |
| 23C-60-12300 | CONTROL VALVE ASS'Y | 50001- | ||
| 23C-60-12110 | SPOOL SECTION ASS'Y | 50001- | ||
| 1 | \6\ | BODY | 50001- | |
| 2 | \6\ | SPOOL | 50001- | |
| 3 | 23C-60-12260 | PLUG | 50001- | |
| 4 | 23C-60-12140 | HEAD,SPOOL | 50001- | |
| 5 | 23C-60-12330 | PACKING | 50001- | |
| 6 | 23C-60-12150 | COVER | 50001- | |
| 7 | 23C-60-12220 | SPRING | 50001- | |
| 8 | 23C-60-12190 | COLLAR | 50001- | |
| 9 | 23C-60-12180 | SEAT,SPRING | 50001- | |
| 10 | 23C-60-12170 | END | 50001- | |
| 11 | 23C-60-12160 | PLATE | 50001- | |
| 12 | 23C-60-12250 | BOLT | 50001- | |
| 13 | 23C-60-12210 | BRACKET | 50001- | |
| 14 | 23C-60-12240 | BOLT | 50001- | |
| 15 | 23C-60-12280 | SCREW | 50001- | |
| 16 | 23C-60-12270 | EXPANDER | 50001- | |
| 17 | 23C-60-12230 | PLUG | 50001- | |
| 18 | 23C-60-12310 | O-RING | 50001- | |
| 19 | 23C-60-12320 | O-RING | 50001- | |
| 20 | 23C-60-12350 | O-RING | 50001- | |
| 21 | 23C-60-12290 | O-RING | 50001- | |
| 22 | 23C-60-12340 | SHIM | 50001- | |
| 23C-60-12360 | COVER ASS'Y,FRONT | 50001- | ||
| 23 | \6\ | BODY | 50001- | |
| 24 | 23C-60-12260 | PLUG | 50001- | |
| 25 | 23C-60-12270 | EXPANDER | 50001- | |
| 26 | 23C-60-12410 | PLUG | 50001- | |
| 27 | 23C-60-12420 | O-RING | 50001- | |
| 28 | 23C-60-12380 | VALVE ASS'Y,RELIEF | 50001- | |
| 29 | 23C-60-12390 | VALVE ASS'Y,RELIEF | 50001- | |
| 30 | 23C-60-12320 | O-RING | 50001- | |
| 31 | 23C-60-12350 | O-RING | 50001- | |
| 32 | 23C-60-12340 | SHIM | 50001- | |
| 33 | 23C-60-12440 | COVER,END | 50001- | |
| 34 | 23C-60-12450 | PLUG | 50001- | |
| 35 | 23C-60-12460 | O-RING | 50001- | |
| 36 | 23C-60-12470 | STUD | 50001- | |
| 37 | 23C-60-12480 | NUT | 50001- | |
| 38 | 23C-60-12490 | WASHER,SPRING | 50001- |