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 6220-00-306-1806
NSN 5985-01-218-5643
NSN 5960-01-414-1677
NSN 5855-00-256-5562
NSN 5910-01-432-7175
NSN 4140-01-541-4286
NSN 4140-01-173-6697
NSN 5996-01-339-9895
NSN 5920-01-247-7424
NSN 2925-01-595-9720
NSN 5910-01-043-3445
NSN 5915-01-146-8951