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 5975-01-293-0521
NSN 5935-00-861-5105
NSN 5915-01-617-6224
NSN 5935-00-189-0200
NSN 5925-00-048-5253
NSN 6220-01-613-7368
NSN 5915-00-982-7941
NSN 5835-01-622-2556
NSN 4140-01-504-1283
NSN 5998-01-485-5405
NSN 5895-00-962-1847
NSN 5960-01-246-4809