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 5998-01-328-6531
NSN 5965-01-479-9155
NSN 6320-01-527-0211
NSN 6645-01-305-9135
NSN 5920-01-295-8343
NSN 5855-00-055-1694
NSN 5965-01-295-4426
NSN 5935-01-336-2282
NSN 6135-00-577-8429
NSN 5985-01-009-4312
NSN 5945-01-534-7275
NSN 6220-00-112-8990