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: Alumina bricks
NSN 4140-01-373-3789
NSN 5930-00-250-5852
NSN 5855-01-528-1920
NSN 6685-00-844-4606
NSN 5895-00-545-8723
NSN 6240-00-389-4822
NSN 5960-00-337-7628
NSN 4140-00-580-8508
NSN 5930-01-409-2952
NSN 5930-01-216-3582
NSN 6320-01-242-8355
NSN 5999-00-069-2895