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 6610-00-573-6066
NSN 6145-01-653-5619
NSN 5905-00-486-1893
NSN 5975-00-186-3968
NSN 6220-01-165-3635
NSN 5905-00-471-6341
NSN 6130-01-315-1166
NSN 5945-00-570-6018
NSN 7035-01-058-1935
NSN 2925-00-485-0543
NSN 5950-01-441-8711
NSN 5915-01-168-0218