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 5895-01-528-8258
NSN 5905-01-463-7860
NSN 5835-01-029-5602
NSN 5920-01-490-6168
NSN 5855-01-128-1762
NSN 5905-01-653-9854
NSN 5996-01-338-9739
NSN 5960-01-623-7202
NSN 5935-00-203-5685
NSN 5996-00-466-9781
NSN 5935-00-209-6774
NSN 5905-01-154-2579