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 6130-01-212-3445
NSN 6610-01-546-2802
NSN 2925-01-487-0886
NSN 6620-00-646-9474
NSN 5855-00-079-2370
NSN 7035-01-261-6779
NSN 5996-01-133-2478
NSN 5915-01-283-9538
NSN 5915-01-077-2208
NSN 5895-00-852-4237
NSN 5990-00-760-7474
NSN 6135-01-116-3385