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 4140-01-420-6508
NSN 5996-01-017-6762
NSN 5998-01-581-9929
NSN 6145-01-435-7152
NSN 5990-01-448-2751
NSN 5998-01-032-5958
NSN 6620-01-241-4881
NSN 6620-01-589-5411
NSN 6130-01-026-5385
NSN 5996-01-091-9337
NSN 6135-00-078-9931
NSN 5985-00-782-8361