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 6150-00-762-8380
NSN 5910-01-542-8835
NSN 5999-00-081-0305
NSN 2925-01-400-2286
NSN 5985-01-142-2821
NSN 5835-00-681-0005
NSN 5945-01-605-4274
NSN 5998-01-510-1439
NSN 6145-01-463-3122
NSN 5975-00-583-8625
NSN 5990-01-148-5326
NSN 6650-01-226-0720