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 6320-01-006-6138
NSN 5905-01-477-4786
NSN 6220-01-107-9933
NSN 5895-01-441-1338
NSN 5935-01-116-3015
NSN 7035-00-631-3782
NSN 5950-01-485-3147
NSN 6105-01-510-8848
NSN 6620-01-210-4401
NSN 6110-01-154-4908
NSN 5975-01-371-9783
NSN 5990-01-463-5400