A brick, more than 2 inches (50.8mm) thick, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a straight 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, hight 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 6240-01-003-8666
NSN 5990-01-197-6922
NSN 6610-01-061-1875
NSN 5975-01-141-5220
NSN 5945-01-202-8119
NSN 5990-01-476-0722
NSN 6645-01-129-8211
NSN 6645-01-023-8020
NSN 5855-01-576-4223
NSN 6645-01-598-3976
NSN 5960-01-353-5947
NSN 5945-01-333-6138