W/slot 0.312 in. W
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 4140-01-206-4981
NSN 5999-00-597-5054
NSN 5999-00-171-8858
NSN 6240-01-527-0560
NSN 6145-01-058-4227
NSN 6320-01-422-1212
NSN 6145-00-169-4834
NSN 6240-01-179-4547
NSN 5925-01-359-5918
NSN 6150-01-462-8616
NSN 4140-00-951-0804
NSN 5945-01-298-0759