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 5990-01-019-6609
NSN 4140-01-100-1223
NSN 5915-01-414-8607
NSN 5895-01-051-4917
NSN 6685-00-515-6522
NSN 5910-01-391-5009
NSN 5855-01-513-1859
NSN 7035-01-644-5251
NSN 5999-01-419-1913
NSN 5996-00-855-0941
NSN 5950-01-225-9389
NSN 6645-01-332-8982