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 5998-01-587-4139
NSN 6650-01-388-2538
NSN 6320-01-443-8676
NSN 5905-00-829-9902
NSN 6145-01-080-9295
NSN 5925-00-133-5365
NSN 5960-00-371-6963
NSN 6150-01-287-4979
NSN 5950-00-549-4313
NSN 5835-01-103-1384
NSN 6145-01-043-3052
NSN 5920-01-334-4390