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 2925-01-559-5733
NSN 5930-01-371-5571
NSN 5930-01-523-5980
NSN 5950-01-619-0938
NSN 5965-01-600-8137
NSN 6150-01-247-6744
NSN 6650-00-399-2005
NSN 6130-00-734-4627
NSN 5895-01-567-8769
NSN 6220-01-631-4422
NSN 2925-01-463-8856
NSN 5925-01-361-8836