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 5950-01-461-1216
NSN 6620-00-728-3445
NSN 6620-00-545-1933
NSN 5835-00-729-9305
NSN 5960-01-392-6982
NSN 6650-00-944-1399
NSN 5910-01-497-6226
NSN 5925-01-303-0683
NSN 5998-01-373-8468
NSN 5950-01-032-7895
NSN 5960-01-425-1454
NSN 5990-01-316-6344