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 5990-01-387-0623
NSN 5855-00-198-3197
NSN 6105-01-412-8480
NSN 6320-00-456-2092
NSN 5835-00-898-0201
NSN 2925-01-620-9673
NSN 6110-01-608-9139
NSN 5905-00-210-4269
NSN 5910-00-198-4144
NSN 5965-00-362-2158
NSN 5925-01-168-3943
NSN 6150-01-573-8928