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 6320-00-403-6003
NSN 5930-01-211-2609
NSN 5990-00-161-2797
NSN 5950-00-186-9097
NSN 6220-00-979-0177
NSN 5975-01-364-5681
NSN 5999-01-063-7408
NSN 6135-00-122-2420
NSN 5910-01-052-1193
NSN 5855-01-391-3819
NSN 5925-01-649-6225
NSN 6220-01-641-4384