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 6320-01-425-1417
NSN 5985-00-419-0342
NSN 6240-01-107-9795
NSN 5930-01-237-2451
NSN 5996-00-768-7241
NSN 6240-01-598-8177
NSN 5925-00-241-1441
NSN 5855-00-436-3852
NSN 5835-01-257-0154
NSN 5950-00-019-8503
NSN 6130-01-351-4468
NSN 6145-00-275-4016