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 6240-01-547-5202
NSN 6620-00-197-5130
NSN 5965-00-543-1837
NSN 6240-01-523-7392
NSN 5998-01-441-9315
NSN 4140-01-548-6031
NSN 5920-01-537-6243
NSN 6685-01-133-9249
NSN 6135-01-484-8637
NSN 5950-00-242-2645
NSN 5925-01-521-2940
NSN 5990-00-137-3971