A brick, more than 2 inches (50.8mm) thick, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a straight 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, hight 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 5950-01-620-9003
NSN 5975-01-381-3543
NSN 2925-01-559-5733
NSN 5905-01-094-6237
NSN 6135-01-420-0341
NSN 5895-00-616-4412
NSN 5990-00-455-9865
NSN 5930-00-499-7424
NSN 5915-01-111-8476
NSN 5960-01-144-0354
NSN 5960-01-112-0721
NSN 6620-00-635-7347