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 6135-01-299-0778
NSN 6150-01-119-9643
NSN 5950-01-100-5701
NSN 5855-01-534-5931
NSN 5905-01-173-1058
NSN 5950-00-018-6691
NSN 6220-01-587-1775
NSN 5835-01-561-2959
NSN 6220-01-162-7954
NSN 2925-01-359-4027
NSN 5985-00-717-8877
NSN 5960-01-174-6975