A brick, more than 2 inches (50.8mm) thick, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a straight 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, hight 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 5960-01-624-1170
NSN 2925-00-278-9468
NSN 5945-01-563-3718
NSN 5895-01-083-8960
NSN 5998-01-419-6950
NSN 6220-01-444-4261
NSN 5996-00-338-9760
NSN 6135-01-414-9810
NSN 5895-01-528-7564
NSN 2925-01-511-2667
NSN 2925-01-054-3190
NSN 5920-01-454-6536