A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into an arch 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 5950-01-510-9445
NSN 7035-01-145-5059
NSN 5950-00-495-2539
NSN 5960-01-416-6187
NSN 6685-01-367-1125
NSN 5935-00-099-4694
NSN 5935-01-162-4114
NSN 5935-00-036-1329
NSN 5996-00-717-6091
NSN 6650-01-651-9502
NSN 5960-01-053-4358
NSN 5915-01-024-8200