A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into a special 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 5835-01-424-0054
NSN 6620-01-351-6870
NSN 6650-00-279-5741
NSN 5950-01-004-8052
NSN 6150-00-492-9457
NSN 5910-01-279-5866
NSN 6150-00-471-3212
NSN 2925-00-891-9289
NSN 5835-01-328-6626
NSN 5915-01-460-7176
NSN 5935-01-365-3734
NSN 6130-01-521-2668