A brick 2-1/4 inches (57.15mm) wide, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a soap 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 5925-00-241-1441
NSN 6145-01-567-7163
NSN 6320-01-171-3238
NSN 6645-01-627-8040
NSN 5920-01-051-0090
NSN 6645-01-633-1852
NSN 5999-01-464-3667
NSN 5925-01-224-7031
NSN 6130-01-090-4393
NSN 4140-01-189-0217
NSN 6135-00-269-5843
NSN 6150-00-477-5294