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 6105-01-532-9785
NSN 5975-01-246-3874
NSN 5910-00-922-4958
NSN 5950-01-411-6227
NSN 5960-00-115-8476
NSN 5960-00-810-8560
NSN 5975-00-394-2545
NSN 2925-01-625-6841
NSN 6220-00-682-8292
NSN 6135-00-998-5884
NSN 5935-01-529-6726
NSN 5945-01-436-5488