A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into a special 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 2925-01-437-9041
NSN 7035-00-488-9765
NSN 6135-01-633-8502
NSN 4140-00-456-2268
NSN 6110-01-631-4165
NSN 6685-01-202-7419
NSN 6240-00-977-5599
NSN 4140-00-499-8330
NSN 5965-01-633-8849
NSN 6150-00-487-4484
NSN 2925-00-073-9375
NSN 6110-01-418-7457