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 5930-00-735-1756
NSN 5998-01-555-9509
NSN 6685-01-063-7425
NSN 6240-01-366-6946
NSN 2925-00-070-4576
NSN 6150-01-107-4841
NSN 6320-01-317-3663
NSN 6620-00-134-1593
NSN 5930-01-527-5605
NSN 6220-01-130-3620
NSN 5915-01-600-1058
NSN 6650-00-433-9299