A brick, more than 2 inches (50.8mm) thick, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a straight 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, hight 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 6320-01-371-3047
NSN 2925-01-043-9786
NSN 6130-00-707-5931
NSN 5920-01-573-7227
NSN 5975-01-463-9869
NSN 5996-00-144-8091
NSN 5985-01-487-6479
NSN 6220-00-728-9536
NSN 5930-00-332-0262
NSN 4140-01-406-3626
NSN 6135-00-444-1402
NSN 2925-00-159-9003