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 6240-01-089-6149
NSN 6610-01-229-3679
NSN 5975-00-820-9144
NSN 5996-01-422-5495
NSN 5925-01-242-9945
NSN 5945-01-514-0429
NSN 5985-01-501-5411
NSN 7035-01-534-7074
NSN 5925-01-449-1152
NSN 5960-01-609-6565
NSN 5996-01-388-3329
NSN 5915-00-578-5559