| Item | Part No. | Part Name | Qty | Serial No. |
| 235-61-14900 | VALVE ASS'Y,RELIEF | 4557- | ||
| 1 | 235-61-14910 | BODY | 4557- | |
| 2 | \6\ | PLUG | 4557- | |
| 3 | 07002-12434 | O-RING | 4557- | |
| 4 | 07001-02014 | RING,BACK-UP | 4557- | |
| 5 | 07000-12014 | O-RING | 4557- | |
| 6 | \6\ | VALVE | 4557- | |
| 7 | 235-61-13250 | COLLAR | 4557- | |
| 8 | 235-61-11620 | SPRING | 4557- | |
| 9 | 235-61-13230 | SLEEVE | 4557- | |
| 10 | 07002-12434 | O-RING | 4557- | |
| 11 | 235-61-13220 | BOLT | 4557- | |
| 12 | 07001-02010 | RING,BACK-UP | 4557- | |
| 13 | 07000-12010 | O-RING | 4557- | |
| 14 | 235-61-13270 | NUT | 4557- |