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 5945-00-580-0873
NSN 6110-01-582-2213
NSN 6145-00-473-8709
NSN 5960-01-349-8791
NSN 5930-01-028-7131
NSN 6320-01-652-3806
NSN 5895-01-603-1005
NSN 6135-01-386-5709
NSN 6650-01-324-3329
NSN 5985-01-158-5645
NSN 5915-01-159-7016
NSN 5985-01-476-5665