A brick, 2 inches (50.8mm) thick or less, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a split 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 5998-01-240-9704
NSN 5925-00-660-7589
NSN 6320-01-426-8947
NSN 5935-01-247-0878
NSN 5895-01-329-2209
NSN 7035-00-888-7440
NSN 5998-01-562-1388
NSN 6610-01-391-5092
NSN 7035-00-059-7970
NSN 5945-01-346-4021
NSN 5895-01-573-1163
NSN 5835-00-092-1136