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 6320-00-725-0754
NSN 5920-01-401-5315
NSN 6645-01-049-6116
NSN 5895-01-323-6413
NSN 6135-01-196-2135
NSN 5895-01-332-2969
NSN 6620-01-132-1776
NSN 6220-01-061-7644
NSN 6150-01-337-6433
NSN 6150-01-534-8731
NSN 5999-01-398-0659
NSN 5960-01-085-7191