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 6135-00-500-2082
NSN 5985-01-025-6051
NSN 5950-01-260-8206
NSN 6650-00-184-1581
NSN 5855-01-357-6877
NSN 5895-00-004-4993
NSN 5920-01-257-3546
NSN 6240-01-201-6965
NSN 5950-01-502-7019
NSN 6240-01-324-2970
NSN 6110-01-094-0822
NSN 5855-00-688-9954