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 6240-00-686-5345
NSN 5935-01-634-0668
NSN 5950-01-659-3553
NSN 5960-00-614-3998
NSN 2925-00-026-0005
NSN 6685-01-193-4125
NSN 6145-00-567-7413
NSN 6135-01-418-4156
NSN 6105-01-287-2367
NSN 6620-01-544-4857
NSN 6685-00-156-3054
NSN 5985-00-316-3390