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 5999-01-193-6138
NSN 5935-00-931-5259
NSN 6145-00-319-4643
NSN 6685-01-526-8801
NSN 6135-00-519-1325
NSN 6135-01-544-8463
NSN 6130-01-122-8908
NSN 6645-01-392-4204
NSN 6240-01-088-7629
NSN 5960-00-764-7164
NSN 5920-01-614-6501
NSN 6110-00-410-8517