A brick 2-1/4 inches (57.15mm) wide, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a soap 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 5930-01-112-9619
NSN 5990-00-452-9194
NSN 6135-01-420-5907
NSN 6145-01-432-8097
NSN 6110-00-926-0781
NSN 6145-01-336-5980
NSN 5996-01-268-1625
NSN 6110-01-188-4536
NSN 6685-01-093-7841
NSN 5910-01-167-5106
NSN 6685-00-018-1842
NSN 5950-01-604-3780