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 6610-00-820-0903
NSN 5999-01-024-8905
NSN 6135-01-453-3201
NSN 6130-01-384-9866
NSN 6620-00-021-9041
NSN 5999-00-886-5691
NSN 6145-01-045-2594
NSN 2925-00-221-4977
NSN 5930-01-058-0870
NSN 4140-00-334-4762
NSN 5855-01-331-8502
NSN 5855-01-109-6433