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 5996-01-364-1074
NSN 5945-01-283-2938
NSN 5910-01-423-9485
NSN 5920-01-362-3866
NSN 5915-01-501-5895
NSN 6240-00-852-4870
NSN 5990-01-027-8260
NSN 6610-01-412-0058
NSN 6105-00-813-3645
NSN 5990-01-533-1347
NSN 5910-01-063-7096
NSN 6650-01-100-0933