No other part numbers with same form, fit, and function found.
A brick, more than 2 inches (50.8mm) thick, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a straight 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, hight temperature.
Classification: Refractory bricks containing more than 50 percent of silica or of a mixture or compound of silica and alumina, except alumina bricks
NSN 6610-01-529-5709
NSN 5835-00-168-9623
NSN 5950-00-509-4956
NSN 6620-01-504-1827
NSN 6220-01-603-0400
NSN 5905-01-303-4909
NSN 5930-00-518-4790
NSN 5935-00-890-5675
NSN 5935-01-084-3001
NSN 5985-01-170-6912
NSN 6130-00-122-8700
NSN 6320-01-592-4567