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 5915-00-716-7165
NSN 5950-00-816-9913
NSN 6320-01-377-5701
NSN 5930-00-490-7910
NSN 4140-00-228-1280
NSN 7035-01-411-6062
NSN 6110-00-867-5580
NSN 5985-01-433-9173
NSN 5910-01-056-8549
NSN 6240-01-381-2036
NSN 6620-00-500-0041
NSN 6105-01-033-1281