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 5925-00-017-9718
NSN 5930-01-224-9303
NSN 6145-01-006-6984
NSN 5920-00-493-8307
NSN 5965-01-386-2988
NSN 5925-01-200-7813
NSN 5996-00-805-7621
NSN 5925-00-880-3294
NSN 5905-01-414-1119
NSN 5975-00-797-3109
NSN 6685-01-122-0382
NSN 6240-00-677-0305