4 lugs 90 degrees apart
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.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5855-01-580-8155
NSN 5920-00-741-5418
NSN 5855-01-604-9997
NSN 6150-01-303-5167
NSN 5895-01-536-9020
NSN 6240-01-085-6576
NSN 6685-00-911-1596
NSN 6135-01-589-0333
NSN 6130-01-626-6069
NSN 5905-01-072-7510
NSN 6685-00-038-7886
NSN 6240-01-310-8778