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 5935-01-375-2985
NSN 6110-01-258-4300
NSN 5975-01-537-8456
NSN 5945-01-237-3464
NSN 5905-01-007-6279
NSN 5998-01-386-3079
NSN 6130-01-335-0437
NSN 4140-00-152-7092
NSN 5985-01-414-5120
NSN 6685-01-422-1571
NSN 5915-01-492-6600
NSN 5998-01-494-3143