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 6645-00-938-2173
NSN 6650-00-172-7519
NSN 5930-01-170-3697
NSN 6145-01-653-7534
NSN 6130-01-214-8128
NSN 5975-01-209-8869
NSN 5895-01-412-1325
NSN 5996-00-401-8063
NSN 5915-01-630-5696
NSN 5999-01-272-4456
NSN 6685-01-354-3347
NSN 5945-01-012-8833