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 5950-01-554-3555
NSN 6620-01-122-8886
NSN 6130-01-395-9506
NSN 5920-01-529-3339
NSN 5975-00-627-6534
NSN 5965-01-422-3232
NSN 6150-01-410-8566
NSN 6145-00-581-1622
NSN 5960-00-881-9185
NSN 6130-00-578-6637
NSN 7035-00-145-9138
NSN 7035-01-026-1171