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 5855-00-869-3635
NSN 5975-01-617-4122
NSN 6645-00-160-0503
NSN 5925-00-421-0795
NSN 6145-01-441-2630
NSN 6320-00-937-5625
NSN 6220-01-369-9015
NSN 5950-01-643-5511
NSN 5996-00-832-6593
NSN 5999-00-925-1146
NSN 6135-01-472-9011
NSN 6685-01-211-5278