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 7035-01-023-7859
NSN 5855-01-398-6704
NSN 2925-00-228-8854
NSN 5999-01-406-8089
NSN 6240-01-438-6448
NSN 5835-00-283-2814
NSN 6320-00-468-8421
NSN 5915-01-261-5650
NSN 6150-01-278-9400
NSN 5895-01-224-8751
NSN 6130-01-085-0723
NSN 5915-01-164-7315