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 6135-00-686-4777
NSN 6220-01-136-0339
NSN 6610-01-062-5178
NSN 5999-01-330-1143
NSN 6645-01-493-2620
NSN 5945-01-589-4645
NSN 5960-01-553-4557
NSN 5925-01-127-3794
NSN 6135-01-512-8740
NSN 5975-01-537-0956
NSN 5999-00-726-1618
NSN 5920-01-463-3156