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 5895-01-050-4604
NSN 5920-01-542-2211
NSN 6130-01-347-8713
NSN 5985-01-456-7855
NSN 6130-01-352-7900
NSN 6645-00-269-2764
NSN 6150-01-488-4966
NSN 2925-01-589-9136
NSN 5935-01-574-9501
NSN 5960-01-203-3619
NSN 5935-00-104-7528
NSN 6320-01-089-9086