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 5920-00-741-5418
NSN 6620-00-001-1398
NSN 6130-00-986-1675
NSN 5895-01-315-6276
NSN 6105-01-586-0341
NSN 5910-00-436-7516
NSN 2925-01-259-0785
NSN 5999-00-057-0724
NSN 5996-01-400-3558
NSN 5920-00-518-1793
NSN 6105-00-146-1568
NSN 6645-01-026-6659