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 6240-01-378-9060
NSN 6320-00-977-3930
NSN 6110-01-361-9306
NSN 6150-00-081-2063
NSN 5945-01-230-5008
NSN 6240-01-238-5374
NSN 5999-00-935-2335
NSN 5996-01-180-3107
NSN 6645-00-808-1407
NSN 5935-01-644-9044
NSN 6150-01-381-2521
NSN 5996-01-293-2252