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 5910-00-615-0998
NSN 6610-00-330-6634
NSN 6220-01-432-2232
NSN 5950-01-333-3882
NSN 5975-01-032-4641
NSN 5999-01-085-3457
NSN 5935-01-159-2331
NSN 5930-01-441-9400
NSN 5985-01-541-0544
NSN 5895-01-396-0135
NSN 5895-01-392-0796
NSN 5975-01-165-7048