A brick, 2 inches (50.8mm) thick or less, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a split 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 5920-01-145-8188
NSN 6240-01-474-6914
NSN 6610-00-264-0961
NSN 5960-01-247-1994
NSN 5920-00-391-6252
NSN 5965-00-680-9749
NSN 6685-01-496-1064
NSN 5835-01-584-8538
NSN 5950-01-543-8185
NSN 6240-01-042-3650
NSN 4140-01-302-9015
NSN 5975-01-419-6733