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 5965-01-176-7265
NSN 5985-01-521-4345
NSN 5855-00-014-5008
NSN 5915-01-237-2480
NSN 2925-01-055-9705
NSN 2925-00-957-7329
NSN 6610-01-213-5782
NSN 5895-01-130-9964
NSN 5910-01-410-8658
NSN 5935-01-445-5301
NSN 7035-01-179-1739
NSN 6130-01-409-0533