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 6220-01-522-2729
NSN 6620-00-133-2633
NSN 6685-01-435-9697
NSN 6240-00-089-8364
NSN 5990-00-791-4064
NSN 5975-00-403-7593
NSN 6620-01-512-2016
NSN 5996-01-098-5543
NSN 5935-01-521-4041
NSN 7035-01-505-5979
NSN 6650-00-981-9501
NSN 5915-00-925-2513