Upper
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 taps, cocks, valves and similar appliances, nesoi
NSN 6645-01-187-6997
NSN 4140-00-395-2525
NSN 5975-01-072-1890
NSN 5855-01-100-3272
NSN 5855-01-175-2465
NSN 5905-01-626-1023
NSN 4140-00-551-3151
NSN 6220-00-450-6941
NSN 5895-00-654-5812
NSN 6135-01-392-4160
NSN 5960-01-055-6675
NSN 7035-01-646-0272