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 5905-00-562-0294
NSN 6105-00-126-2620
NSN 5950-01-444-5530
NSN 6610-00-199-8915
NSN 5950-01-183-0780
NSN 5965-01-483-1395
NSN 4140-01-307-1405
NSN 5950-01-571-0228
NSN 6610-00-313-0660
NSN 5975-01-055-7761
NSN 5925-01-118-7438
NSN 5855-01-429-8702