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 5960-01-139-3136
NSN 6110-00-503-1105
NSN 6645-01-099-2910
NSN 5905-01-076-9399
NSN 6620-01-485-0556
NSN 5985-00-917-6016
NSN 2925-01-136-2551
NSN 6220-00-460-0615
NSN 5935-01-367-1581
NSN 5895-01-147-0954
NSN 5960-01-016-9224
NSN 6220-01-095-6525