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 6135-01-514-0356
NSN 5910-00-755-1002
NSN 5998-01-379-4708
NSN 6645-00-720-3953
NSN 5930-01-097-8297
NSN 6685-00-566-1995
NSN 5905-01-111-8424
NSN 6135-01-347-9045
NSN 5985-01-024-1294
NSN 6240-01-643-9173
NSN 7035-01-552-5836
NSN 6645-01-168-8465