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 5999-01-555-8141
NSN 5965-01-057-7719
NSN 6650-01-576-2148
NSN 6610-01-492-2630
NSN 5965-00-452-0967
NSN 5905-01-572-3823
NSN 6650-00-775-6560
NSN 6610-01-217-4161
NSN 5999-00-474-5394
NSN 6130-00-900-4758
NSN 2925-01-424-0235
NSN 6150-01-224-7183