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 4140-01-406-7354
NSN 6240-00-805-0955
NSN 6620-01-161-1594
NSN 6150-01-068-4672
NSN 6320-01-281-6028
NSN 6620-01-258-8139
NSN 6130-01-632-7593
NSN 6620-00-482-1073
NSN 5855-00-110-9341
NSN 5935-01-503-0390
NSN 5950-01-022-3145
NSN 6620-01-343-6671