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 6645-00-664-4665
NSN 2925-00-707-6770
NSN 2925-01-423-8141
NSN 6220-01-045-6265
NSN 5855-01-534-7940
NSN 2925-01-322-9780
NSN 6150-01-357-6791
NSN 6145-00-686-8651
NSN 5930-01-119-5131
NSN 4140-00-925-9218
NSN 4140-00-869-9032
NSN 5925-01-240-2137