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 5925-01-571-7018
NSN 6220-01-111-9730
NSN 6145-01-165-5633
NSN 5985-01-429-9286
NSN 5835-01-525-3220
NSN 5915-01-448-7719
NSN 5998-00-274-3268
NSN 5855-01-351-8909
NSN 5915-01-301-5809
NSN 6110-01-633-9461
NSN 5835-00-198-4936
NSN 6650-01-372-7577