A brick 2-1/4 inches (57.15mm) wide, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a soap 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 6145-01-447-1701
NSN 6220-00-006-0349
NSN 5996-00-250-4959
NSN 6645-01-189-0275
NSN 5930-01-634-0659
NSN 5895-01-050-1278
NSN 5895-01-468-5253
NSN 6685-01-300-8805
NSN 5965-01-200-6613
NSN 6145-00-221-6528
NSN 6620-01-514-2949
NSN 5960-01-502-6270