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 5835-01-281-7281
NSN 5990-01-020-6841
NSN 5835-01-541-9991
NSN 6150-01-424-9587
NSN 5990-01-386-5561
NSN 5930-01-472-2947
NSN 6645-01-501-0576
NSN 6110-01-511-0201
NSN 5996-01-146-2588
NSN 5935-01-440-9432
NSN 6150-01-400-4211
NSN 6685-00-344-4603