| Item | Part No. | Part Name | Qty | Serial No. |
| 1257 874 H91 | VALVE ASSEMBLY, PILOT SUPPLY | |||
| 1 | (NSS) | HOUSING | ||
| 2 | (NSS) | SPOOL, PILOT SUPPLY | ||
| 3 | 1257 880 H1 | SPRING | ||
| 4 | 1141 265 C1 | PLUG | ||
| 5 | 570 828 R1 | O-RING | ||
| 6 | 630 215 C1 | PLUG | ||
| 7 | 368 269 R1 | O-RING | ||
| 8 | (NSS) | SPOOL, PRESSURE REGULATOR | ||
| 9 | 17 008 R1 | BALL | ||
| 10 | 1298 660 H1 | SPRING | ||
| 11 | 17 134 R1 | PIN, SLOTTED | ||
| 12 | 1257 877 H1 | SHIM | ||
| 13 | 1257 876 H1 | RETAINER | ||
| 14 | 1257 879 H1 | SPRING | ||
| 15 | 610 261 C1 | PLUG | ||
| 16 | 364 839 R1 | O-RING |