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 6105-00-393-2489
NSN 4140-00-517-7902
NSN 6685-01-486-4364
NSN 5855-01-621-9483
NSN 6220-01-372-6662
NSN 7035-00-408-8170
NSN 5965-01-005-0341
NSN 6650-01-116-7784
NSN 6620-00-145-8232
NSN 6145-00-232-0813
NSN 6130-00-857-9913
NSN 6145-00-216-6613