A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into a wedge 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 5930-01-140-7560
NSN 5999-00-101-1633
NSN 5996-01-647-8668
NSN 5895-01-422-1130
NSN 5965-00-871-8987
NSN 5965-01-247-5696
NSN 6645-01-416-5794
NSN 6150-01-422-9642
NSN 5975-00-833-2398
NSN 6145-01-164-6706
NSN 5985-01-045-9406
NSN 5925-01-172-9820