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 6620-01-206-4896
NSN 5930-01-361-1791
NSN 5996-01-259-1041
NSN 7035-01-583-6465
NSN 6610-00-868-7579
NSN 5915-00-250-7912
NSN 5975-01-454-0644
NSN 5990-01-254-2936
NSN 5910-01-005-1492
NSN 5835-01-274-1035
NSN 5960-01-142-1995
NSN 5925-01-620-9002