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 6645-01-023-8724
NSN 6220-00-470-6828
NSN 5920-01-128-3572
NSN 5835-01-263-1293
NSN 5950-00-958-0456
NSN 6110-00-007-2585
NSN 5855-00-327-2112
NSN 5935-01-374-9008
NSN 5990-01-340-3575
NSN 6150-00-087-9284
NSN 5925-01-229-7536
NSN 6650-00-885-3775