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 6620-00-193-9503
NSN 5855-00-879-5849
NSN 5965-01-476-6146
NSN 6645-01-139-0156
NSN 6240-00-066-5484
NSN 5855-01-224-7975
NSN 5975-01-122-9278
NSN 5975-00-918-5262
NSN 5996-00-805-7621
NSN 6130-01-113-3948
NSN 6620-00-533-0536
NSN 6150-01-576-8725