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 5999-01-285-3797
NSN 5950-01-055-5259
NSN 6650-00-248-4895
NSN 5935-01-544-8676
NSN 2925-01-197-7864
NSN 5925-01-550-6106
NSN 5996-01-508-8171
NSN 6220-00-915-0862
NSN 5975-01-049-2200
NSN 5999-01-469-7684
NSN 5935-00-827-6487
NSN 6645-01-528-7152