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 5960-01-641-5493
NSN 6610-01-035-1252
NSN 5925-01-206-9991
NSN 6650-00-462-2558
NSN 6110-00-938-5842
NSN 6650-01-328-8363
NSN 6130-00-224-2450
NSN 5915-01-160-0992
NSN 6685-01-483-1163
NSN 5950-00-091-1507
NSN 4140-01-359-7350
NSN 6685-01-605-0946