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 5945-00-820-0629
NSN 2925-01-547-4565
NSN 5930-01-462-5120
NSN 6650-00-283-0978
NSN 5835-01-384-3206
NSN 5835-01-226-7875
NSN 6220-01-236-7825
NSN 5945-00-964-7760
NSN 4140-01-187-6922
NSN 5990-00-893-8998
NSN 4140-00-174-8844
NSN 5920-01-236-4305