| Item | Part No. | Part Name | Qty | Serial No. |
| 700-21-25000 | VALVE ASS'Y | 3501- | ||
| 1 | \6\ | BODY | 3501- | |
| 2 | \6\ | COVER | 3501- | |
| 3 | 07000-13040 | O-RING | 3501- | |
| 4 | 700-22-11450 | O-RING | 3501- | |
| 5 | 700-21-11110 | STUD | 3501- | |
| 6 | 700-21-11120 | BOLT | 3501- | |
| 7 | 01580-10806 | NUT | 3501- | |
| 8 | 700-26-11170 | ANGLE | 3501- | |
| 9 | \6\ | SPOOL | 3501- | |
| 10 | 700-22-11252 | U-PACKING | 3501- | |
| 11 | 700-22-11261 | SEAL,DUST | 3501- | |
| 12 | 700-22-11270 | PLATE | 3501- | |
| 13 | 700-22-11420 | GASKET | 3501- | |
| 14 | 700-22-11430 | COLLAR | 3501- | |
| 15 | 01252-30616 | BOLT | 3501- | |
| 16 | 700-22-11281 | PLATE | 3501- | |
| 17 | 700-22-11290 | RETAINER | 3501- | |
| 18 | 700-22-11311 | SPRING | 3501- | |
| 19 | 700-22-11320 | PLUG | 3501- | |
| 20 | 700-22-11331 | COVER | 3501- | |
| 21 | 700-22-12340 | BALL | 3501- | |
| 22 | 700-22-12350 | SPRING | 3501- | |
| 23 | 700-22-11351 | PLUG | 3501- | |
| 24 | 07002-12434 | O-RING | 3501- | |
| 25 | 700-26-11150 | PLUG | 3501- | |
| 26 | 07000-12014 | O-RING | 3501- | |
| 27 | 07002-02434 | O-RING | 3501- | |
| 28 | 700-22-11360 | PLUG | 3501- | |
| 29 | 07000-12014 | O-RING | 3501- | |
| 30 | 07002-02434 | O-RING | 3501- | |
| 31 | 700-21-51000 | VALVE ASS'Y,(SEE FIG.626) | 3501- | |
| 32 | 700-20-72000 | VALVE ASS'Y,(SEE FIG.626) | 3501- | |
| 33 | 700-11-31980 | PLATE, NAME | 3501- |