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 5920-01-397-0644
NSN 5935-01-634-0562
NSN 5945-00-139-4392
NSN 5935-01-018-3141
NSN 6240-01-224-4125
NSN 4140-01-096-1596
NSN 4140-01-215-2011
NSN 5985-00-549-4594
NSN 5950-01-320-7831
NSN 6105-00-410-0453
NSN 5855-00-237-4088
NSN 5855-00-053-3142