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 4140-01-459-7411
NSN 5975-01-008-4902
NSN 5975-01-440-8208
NSN 5998-00-984-6047
NSN 5975-01-600-0237
NSN 5965-01-415-2898
NSN 2925-00-054-3550
NSN 5965-00-275-0491
NSN 5920-01-210-5685
NSN 5999-01-461-3249
NSN 5985-01-312-4480
NSN 6240-01-543-9591