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 6685-01-281-0519
NSN 5930-00-644-3221
NSN 5985-01-288-7595
NSN 5996-01-655-8035
NSN 2925-00-608-0856
NSN 5905-00-449-6954
NSN 5920-00-478-1280
NSN 6105-01-069-2911
NSN 5920-00-918-4426
NSN 5965-01-074-1991
NSN 6685-01-634-0611
NSN 5950-01-399-4960