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 6220-01-501-4476
NSN 5910-01-598-0975
NSN 6650-01-572-9468
NSN 4140-01-172-8370
NSN 6220-01-555-7467
NSN 6145-00-946-6950
NSN 5965-01-556-0967
NSN 5950-01-593-6496
NSN 5855-01-391-3819
NSN 5915-01-527-2088
NSN 5990-01-573-1634
NSN 5835-01-388-4063