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 5990-01-107-1003
NSN 6240-01-234-1594
NSN 4140-00-736-8813
NSN 7035-01-558-4937
NSN 5990-01-485-0260
NSN 5975-01-399-4129
NSN 6150-00-379-4656
NSN 5935-01-433-3167
NSN 6135-01-466-0192
NSN 6650-01-555-8049
NSN 6645-00-209-5778
NSN 5930-00-554-1064