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 6645-01-219-5911
NSN 5835-01-133-4197
NSN 6145-01-408-1392
NSN 5990-01-309-3740
NSN 5925-01-077-1032
NSN 6105-00-930-8921
NSN 5950-01-087-4372
NSN 6105-01-278-9220
NSN 5999-01-546-1500
NSN 6110-01-533-3444
NSN 5920-01-119-8382
NSN 6220-00-244-2040