A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into a wedge 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 4140-00-332-5956
NSN 6240-01-087-4749
NSN 5895-01-243-1076
NSN 5925-00-973-1160
NSN 5930-00-217-0956
NSN 5895-01-227-4521
NSN 6620-00-329-9474
NSN 5920-00-519-9722
NSN 5910-01-307-2874
NSN 5835-00-315-3797
NSN 5920-01-063-7799
NSN 5835-01-387-4227