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 5910-00-914-9658
NSN 5990-01-490-4341
NSN 5920-01-310-9281
NSN 2925-01-430-4206
NSN 4140-01-325-6972
NSN 5905-01-200-1669
NSN 6685-01-296-0870
NSN 5920-00-311-3953
NSN
NSN 5990-01-481-2331
NSN 5999-01-049-2732
NSN 5950-01-517-4356