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 6240-01-052-2488
NSN 4140-01-442-8120
NSN 5910-01-492-5843
NSN 6240-01-415-3014
NSN 6135-00-628-1142
NSN 6150-00-481-9478
NSN 5960-00-602-9906
NSN 6220-01-273-3896
NSN 5960-01-622-0393
NSN 5935-00-264-7847
NSN 6150-01-535-1662
NSN 6130-00-882-8596