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 6150-01-373-6416
NSN 6620-00-001-1398
NSN 6620-00-838-6954
NSN 5960-00-939-6039
NSN 5999-01-504-2544
NSN 5905-01-344-5519
NSN 5945-01-552-4567
NSN 6620-01-386-5543
NSN 5935-01-397-0064
NSN 5925-00-375-5468
NSN 4140-01-442-4926
NSN 6220-01-575-9225