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 6620-00-783-9560
NSN 5945-00-010-8336
NSN 5975-00-956-6105
NSN 5920-01-238-7379
NSN 5910-01-257-4006
NSN 5996-00-075-3027
NSN 5990-01-448-2751
NSN 5835-00-408-5499
NSN 7035-01-068-4175
NSN 5895-01-207-8285
NSN 5965-01-654-0617
NSN 5895-01-099-4794