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.
NSN 5998-01-425-1125
NSN 6110-01-028-7980
NSN 5915-01-613-7378
NSN 5855-01-599-9814
NSN 5996-00-093-0243
NSN 5835-01-319-4636
NSN 6145-01-407-3484
NSN 5855-01-157-7186
NSN 6135-00-856-1343
NSN 5925-00-200-9478
NSN 6145-01-348-8602
NSN 5935-01-387-7951