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 6320-01-458-1853
NSN 6130-01-464-1577
NSN 6220-01-023-5596
NSN 5990-01-462-1617
NSN 5835-00-946-2656
NSN 5985-01-294-7665
NSN 6150-01-530-6126
NSN 5975-01-487-3748
NSN 5855-01-380-5102
NSN 6110-01-535-7162
NSN 5835-01-257-0154
NSN 5935-01-341-6466