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 5985-01-473-1026
NSN 6110-00-925-0480
NSN 6645-01-139-0156
NSN 5990-01-110-8979
NSN 6135-01-524-7621
NSN 6105-01-091-5665
NSN 5920-01-563-9980
NSN 6650-01-352-2979
NSN 6650-01-418-3228
NSN 5998-01-118-7102
NSN 6650-00-255-8269
NSN 5925-00-943-4489