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 5990-01-434-7913
NSN 5925-01-417-1942
NSN 5996-00-547-9989
NSN 6320-00-194-4252
NSN 6145-01-164-1750
NSN 5925-01-167-8144
NSN 5975-01-538-7255
NSN 5990-00-241-3780
NSN 5935-00-929-7116
NSN 6610-00-548-3452
NSN 6620-00-151-5363
NSN 5855-01-528-2744