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 6110-01-430-2408
NSN 5975-01-643-7045
NSN 5950-01-145-3395
NSN 2925-01-009-9560
NSN 6110-00-280-2753
NSN 6110-01-344-4533
NSN 5998-01-246-1023
NSN 6105-01-573-4509
NSN 6645-00-838-6939
NSN 5996-00-193-3459
NSN 6105-01-353-4981
NSN 6685-01-421-9939