A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into a special 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 6220-01-450-3264
NSN 5835-00-789-1454
NSN 4140-00-900-6102
NSN 6110-01-462-5521
NSN 6135-01-185-3614
NSN 5905-00-724-8890
NSN 5920-00-901-7419
NSN 6620-01-152-9050
NSN 2925-01-412-9520
NSN 4140-00-608-5654
NSN 6650-00-809-1817
NSN 2925-00-707-6770