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 6130-00-252-9082
NSN 6110-00-244-1354
NSN 6105-01-311-3915
NSN 5905-01-619-8609
NSN 6620-00-899-0971
NSN 5999-00-173-8013
NSN 6645-01-230-6252
NSN 5905-00-523-2783
NSN 5915-01-225-6020
NSN 6685-01-154-9509
NSN 5950-01-443-6364
NSN 5910-01-605-3393