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 6145-01-419-3345
NSN 5920-00-336-9055
NSN 6150-01-575-3477
NSN 6145-01-074-6547
NSN 6610-01-347-6781
NSN 6685-01-554-4337
NSN 6145-01-371-2916
NSN 5910-01-388-7269
NSN 6645-00-270-6817
NSN 5960-01-530-1808
NSN 6135-00-812-9039
NSN 4140-00-358-9965