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 6645-01-061-2916
NSN 5998-01-293-1311
NSN 5855-01-325-9507
NSN 5855-00-466-2309
NSN 5985-00-492-8111
NSN 5996-01-076-7374
NSN 5975-00-943-1959
NSN 5910-01-122-5708
NSN 5985-00-204-6537
NSN 6105-00-565-9450
NSN 2925-01-554-5246
NSN 5925-00-209-0435