A brick 2-1/4 inches (57.15mm) wide, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a soap 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 5910-01-345-2490
NSN 4140-01-098-4677
NSN 5998-00-590-6108
NSN 5855-01-468-4996
NSN 5930-01-508-2597
NSN 6610-01-141-7014
NSN 5965-01-073-9081
NSN 6220-00-371-7589
NSN 5835-01-362-8367
NSN 6110-01-238-9160
NSN 5996-01-480-4559
NSN 5990-01-463-2279