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 6135-01-167-7604
NSN 6645-00-757-5396
NSN 5910-01-574-2807
NSN 5905-00-021-2353
NSN 5999-00-226-2001
NSN 6620-00-126-5072
NSN 5930-01-606-1921
NSN 6220-01-522-1077
NSN 6220-00-655-2863
NSN 5996-01-032-4815
NSN 5990-00-362-1453
NSN 6150-01-062-0728