A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into a special 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 5996-00-988-3887
NSN 6610-01-225-0416
NSN 5975-01-149-8483
NSN 5950-01-464-0042
NSN 6240-00-126-4551
NSN 5855-00-763-2155
NSN 6650-00-197-7563
NSN 6130-01-444-9586
NSN 5950-01-474-5576
NSN 6685-01-140-0487
NSN 6240-01-528-7873
NSN 6240-00-064-0182