| Item | Part No. | Part Name | Qty | Serial No. |
| (419-62-31911) | VALVE ASS'Y | B10001- | ||
| THIS ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1682-01A0 TO Y1682-04A0. | ||||
| UC4803445499 | CHECK VALVE | B10001- | ||
| 1 | UC1006973554 | VALVE SEAT | B10001- | |
| 2 | UC1001811891 | POPPET | B10001- | |
| 3 | UC1001919353 | SPRING SEAT | B10001- | |
| 4 | UC1000131671 | SPRING | B10001- | |
| 5 | UC1000090992 | O-RING | B10001- | |
| 6 | UC1800131659 | BACK-UP RING | B10001- |