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 5835-00-929-6623
NSN 5950-00-421-3629
NSN 6620-01-462-5196
NSN 6110-01-330-4906
NSN 6645-01-428-3576
NSN 6610-01-414-1755
NSN 5975-00-553-7151
NSN 4140-00-252-7734
NSN 5910-01-364-1078
NSN 6220-00-647-3096
NSN 6220-01-078-5930
NSN 5950-00-505-2249