| WILLIAM E WILLIAMS, VALVE CORP | 79342 |
| WILLIAM E WILLIAMS, VALVE CORP | 79342 |
| THREAD CLASS | 2A SINGLE THREADED PORTION |
| ERR DEFAULT | 0.590 INCHES NOMINAL SINGLE THREADED PORTION |
| OVERALL HEIGHT | 0.656 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 4.010 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 60.000 NOMINAL |
| THREAD QUANTITY PER INCH | 13 SINGLE THREADED PORTION |
| NOMINAL THREAD SIZE | 4.688 INCHES SINGLE THREADED PORTION |
| SEATING SURFACE SHAPE | ANGULAR |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYLE DESIGNATOR | PLAIN THREADED |
| THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION |
| A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT. |
