A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into an arch 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 5835-00-155-1379
NSN 6150-00-251-3054
NSN 6685-00-937-3400
NSN 5905-00-562-8539
NSN 5835-00-187-1481
NSN 7035-01-609-7341
NSN 5920-01-442-4937
NSN 5975-01-053-1331
NSN 6135-01-265-1384
NSN 5985-01-425-0775
NSN 5895-01-577-0012
NSN 6135-00-519-1325