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 5930-01-445-7094
NSN 6145-01-227-8720
NSN 2925-01-172-9209
NSN 5910-01-560-6058
NSN 6135-01-098-3020
NSN 5960-01-491-2993
NSN 5965-00-849-1313
NSN 7035-00-897-7567
NSN 6650-01-394-6894
NSN 6135-00-461-3590
NSN 2925-01-495-0586
NSN 5930-01-275-0675