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 armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5990-01-552-5386
NSN 5855-00-548-4742
NSN 7035-01-590-6755
NSN 6320-00-646-3311
NSN 5999-00-196-0312
NSN 6220-01-009-2475
NSN 6150-00-644-0029
NSN 6610-00-269-4506
NSN 5905-01-481-3661
NSN 5965-01-415-2898
NSN 5998-01-129-1928
NSN 6610-01-659-3277