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 5930-01-620-0429
NSN 6150-00-314-0728
NSN 6685-00-782-0215
NSN 6105-01-605-1447
NSN 6650-01-419-7567
NSN 6610-01-243-8004
NSN 6220-01-339-2805
NSN 6135-01-022-5427
NSN 5895-01-492-5777
NSN 5935-00-554-9244
NSN 6610-00-633-4338
NSN 5990-01-382-5364