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 6645-01-150-9847
NSN 5985-01-441-3590
NSN 5950-00-054-9535
NSN 2925-01-305-1370
NSN 5990-01-384-2697
NSN 6610-01-083-7579
NSN 6320-00-149-7570
NSN 5996-00-476-7030
NSN 5945-01-466-1558
NSN 5985-00-921-6009
NSN 5965-00-068-4812
NSN 5990-01-531-4812