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 5930-01-611-1977
NSN 5930-01-474-2871
NSN 6320-00-456-0836
NSN 4140-00-980-7251
NSN 6645-01-400-2119
NSN 6320-00-270-8222
NSN 6135-01-498-2233
NSN 6135-00-321-6707
NSN 6610-01-320-6628
NSN 5915-01-048-1203
NSN 5950-00-239-5261
NSN 6620-01-142-8277