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 6150-01-389-4009
NSN 4140-00-987-2925
NSN 6620-01-598-2271
NSN 5999-00-233-7399
NSN 5975-00-239-9784
NSN 6135-01-167-7604
NSN 5990-00-186-2445
NSN 5950-01-298-9216
NSN 5855-00-779-2854
NSN 5855-01-440-9880
NSN 6610-01-209-5798
NSN 6685-01-097-7628