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 5999-00-496-1188
NSN 6645-01-324-1956
NSN 5960-01-496-3712
NSN 5935-01-268-2278
NSN 6130-01-161-1735
NSN 5915-01-160-0992
NSN 6645-01-265-0648
NSN 5925-01-555-8524
NSN 6110-00-218-4737
NSN 5935-01-440-2638
NSN 5985-01-649-7995
NSN 5965-00-529-0602