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 4140-01-396-7521
NSN 5999-01-365-1498
NSN 6685-00-204-6037
NSN 5835-01-447-0467
NSN 6150-01-152-2650
NSN 5990-00-057-6348
NSN 2925-00-341-3336
NSN 5855-01-333-9606
NSN 5996-01-114-0814
NSN 5905-00-900-7795
NSN 6150-00-738-1080
NSN 5996-01-019-8751