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 7035-01-227-2546
NSN 6220-01-454-5128
NSN 5895-00-008-6988
NSN 5925-00-111-5063
NSN 6320-00-483-0451
NSN 7035-01-545-0834
NSN 6220-00-280-2880
NSN 5915-01-061-4415
NSN 7035-01-189-1549
NSN 5998-00-458-7902
NSN 5905-01-209-6737
NSN 5835-00-221-6628