A brick, 2 inches (50.8mm) thick or less, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a split shape. It is suitable for constructing industrial and boiler furnaces. Resistance to temperature is the prime characteristic, but resistance to one or more of the destructive actions of spalling, abrasion, slag attack, or load is usually required. Excludes brick, insulating high temperature.
Classification: Blocks, tiles and similar refractory ceramic goods, of clay, nesoi (not siliceous, not over 50 percent magnes, calcium a/o chrome or alum na and/or si
NSN 6220-00-706-7477
NSN 5910-01-227-9655
NSN 5999-01-495-5685
NSN 6105-01-287-9756
NSN 5999-01-492-6749
NSN 5905-01-381-5664
NSN 5905-00-606-9516
NSN 5925-00-764-8349
NSN 5945-01-380-3876
NSN 4140-00-686-4894
NSN 5855-01-040-9233
NSN 5910-00-061-8527