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 5990-01-349-8132
NSN 6610-00-491-8165
NSN 5945-00-433-6201
NSN 6320-00-731-6134
NSN 7035-01-579-4897
NSN 5965-00-052-9184
NSN 5925-01-378-6857
NSN 5835-00-467-7294
NSN 2925-00-869-1451
NSN 5985-01-537-6087
NSN 6685-01-282-5927
NSN 7035-01-254-3044