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 5925-00-461-1512
NSN 6145-01-440-4868
NSN 5835-01-527-2629
NSN 5985-01-429-7991
NSN 5935-00-035-4559
NSN 6320-00-521-9350
NSN 5975-01-441-2623
NSN 5915-01-548-3128
NSN 5960-00-169-8943
NSN 5910-00-370-2471
NSN 5990-01-219-9018
NSN 5895-01-634-0630