| Item | Part No. | Part Name | Qty | Serial No. |
| 145-49-16102 | RELIEF VALVE ASS'Y | 10021- | ||
| \0\145-49-16101 | RELIEF VALVE ASS'Y | 10001-10020 | ||
| 1 | 144-49-16110 | BODY | 10001- | |
| 2 | 104-15-25480 | VALVE | 10001- | |
| 3 | 104-15-25490 | VALVE | 10001- | |
| 4 | 125-15-15290 | SPRING | 10001- | |
| 5 | 144-49-16170 | SPOOL | .- | |
| 5 | \3\144-40-22380 | SPOOL | 10021-. | |
| (144-49-16170,144-49-16121) | ||||
| 5 | 104-15-25210 | SPOOL | 10001-10020 | |
| 6 | 104-15-25280 | SPRING | 10001- | |
| 7 | 104-15-25290 | SPRING, (L= 62.0) | 10001- | |
| 8 | 104-15-25260 | SPACER | 10001- | |
| 9 | 113-15-25270 | SHIM, 0.2MM | 10001- | |
| 9 | 113-15-25260 | SHIM, 0.5MM | 10001- | |
| 10 | 144-49-16180 | VALVE | .- | |
| 10 | \0\145-14-33820 | VALVE | 10001-. | |
| 11 | 144-40-21621 | SPRING | 10001- | |
| 12 | 144-49-16121 | PLUG | .- | |
| 12 | 144-49-16120 | PLUG | 10001-. | |
| 13 | 144-49-16130 | PLUG | 10001- | |
| 14 | 144-49-16140 | PLUG | 10001- | |
| 15 | 144-49-16150 | PLUG | 10001- | |
| 16 | 07000-02020 | O-RING | 10001- | |
| 17 | 144-49-16160 | PLATE | 10001- | |
| 18 | 113-15-25350 | PLATE | 10001- | |
| 19 | 01010-30816 | BOLT | 10001- | |
| 20 | 01602-00825 | WASHER | 10001- | |
| 21 | 07040-10807 | PLUG | 10001- | |
| 22 | 07002-00823 | O-RING | 10001- |