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 5930-01-392-2251
NSN 6320-00-937-5625
NSN 2925-01-643-8395
NSN 5960-00-597-2680
NSN 5975-00-859-9906
NSN 7035-00-205-1932
NSN 5975-01-364-3693
NSN 6150-00-796-7826
NSN 5855-01-274-2307
NSN 5985-00-105-3697
NSN 5960-01-166-8963
NSN 6110-01-593-4499