A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into an arch 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 6240-01-055-0801
NSN 5910-00-348-4679
NSN 6650-01-362-7214
NSN 6650-01-263-5412
NSN 6105-01-605-1972
NSN 6150-01-035-2523
NSN 6145-01-084-7849
NSN 5905-01-153-7392
NSN 5945-00-137-7788
NSN 6105-01-570-7484
NSN 6130-01-351-8246
NSN 6220-01-395-2980