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 5975-01-008-7807
NSN 6610-01-492-6515
NSN 6110-01-190-9177
NSN 5930-00-520-8153
NSN 5905-01-339-9020
NSN 2925-00-782-1498
NSN 4140-01-331-5974
NSN 5945-00-025-3457
NSN 5910-01-140-6906
NSN 5905-01-432-0136
NSN 5990-01-591-8797
NSN 5945-00-543-8717