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 5935-01-439-9809
NSN 5910-01-375-2863
NSN 6130-00-018-3495
NSN 6610-00-929-4754
NSN 5965-01-162-8689
NSN 5920-00-762-3348
NSN 5998-01-620-5728
NSN 5855-01-147-4785
NSN 2925-01-488-5140
NSN 5935-01-541-0295
NSN 5855-01-340-6541
NSN 6645-01-426-8621