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 5985-01-529-6488
NSN 5930-01-283-8505
NSN 6220-00-226-1994
NSN 4140-01-310-8608
NSN 5855-00-631-4565
NSN 5855-01-245-8689
NSN 5950-01-610-5957
NSN 5920-01-121-9636
NSN 6150-01-455-5473
NSN 6105-00-196-0061
NSN 5855-01-134-7106
NSN 6645-00-518-2068