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 6650-01-191-1669
NSN 6685-00-296-0392
NSN 5895-00-701-0070
NSN 5930-01-394-8403
NSN 5895-00-687-1666
NSN 5960-01-602-6009
NSN 5920-00-473-0563
NSN 5925-01-287-4809
NSN 6145-00-243-8466
NSN 5935-01-322-3918
NSN 6150-00-636-8938
NSN 5915-01-067-0954