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.
NSN 6110-01-400-4207
NSN 5895-00-158-4343
NSN 6110-01-219-3808
NSN 5910-00-446-1957
NSN 5945-01-088-5940
NSN 6220-01-108-3036
NSN 6650-01-063-7714
NSN 6240-00-248-6517
NSN 6650-01-462-5879
NSN 6620-00-485-4136
NSN 6650-01-207-0829
NSN 6650-00-882-3576