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 6685-00-166-0761
NSN 6130-00-507-0570
NSN 5950-01-507-1107
NSN 5910-01-633-9963
NSN 5910-01-379-3775
NSN 6110-00-389-6600
NSN 6320-01-462-2295
NSN 5950-00-433-6481
NSN 5965-00-033-5928
NSN 5990-01-411-8548
NSN 5920-00-054-7048
NSN 5965-00-812-9158