A replaceable item designed to provide a 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.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6220-00-330-3717
NSN 5930-00-056-3765
NSN 6240-01-559-3806
NSN 5960-01-406-4136
NSN 6130-01-322-8507
NSN 6220-01-087-5115
NSN 5999-01-018-1071
NSN 5998-01-273-0980
NSN 4140-01-341-9184
NSN 5950-00-867-1049
NSN 5950-01-479-3847
NSN 6145-01-318-0059