Opposite outside corner chamfers 0.047 in. X 45.000 deg
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.
NSN 5999-00-664-1818
NSN 6620-01-553-0592
NSN 4140-01-422-2226
NSN 5998-01-528-6972
NSN 6320-00-593-0379
NSN 6105-01-054-4363
NSN 5855-01-175-2465
NSN 5998-01-135-0753
NSN 6240-01-364-2305
NSN 5965-01-477-4211
NSN 5915-01-410-7822
NSN 5998-00-140-6655