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 5910-00-621-6155
NSN 5965-01-367-6483
NSN 7035-01-388-6943
NSN 6110-01-193-2884
NSN 5975-01-186-0114
NSN 6320-01-495-1244
NSN 5950-01-459-7842
NSN 6220-01-025-8551
NSN 5920-01-501-2649
NSN 5945-01-197-5563
NSN 6130-00-538-4416
NSN 5950-01-349-1906