A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into a wedge 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 6110-01-423-0279
NSN 6650-01-641-5356
NSN 7035-01-322-8180
NSN 5935-00-209-6774
NSN 5945-01-185-3020
NSN 5930-01-400-0892
NSN 6610-01-286-3079
NSN 6220-01-483-8529
NSN 6650-00-456-1736
NSN 5930-00-175-9368
NSN 6240-01-519-2935
NSN 5960-00-343-2888