A brick, 2 inches (50.8mm) thick or less, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a split 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 5935-00-312-6030
NSN 6610-01-521-2438
NSN 5835-00-738-1099
NSN 5910-01-153-7872
NSN 5915-01-100-7062
NSN 6110-01-442-2735
NSN 4140-00-162-6583
NSN 5975-01-093-0341
NSN 6150-01-498-3052
NSN 6610-00-960-5711
NSN 6320-01-204-2922
NSN 6105-01-082-6281