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 5920-00-865-3717
NSN 5930-01-411-4980
NSN 2925-01-172-9209
NSN 6220-01-401-5337
NSN 6135-01-565-3284
NSN 5915-01-573-5980
NSN 5920-00-341-6340
NSN 6610-00-009-2736
NSN 5935-01-470-6580
NSN 5920-00-931-0752
NSN 5950-01-220-6202
NSN 6145-01-205-0881