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 5975-01-453-8246
NSN 6685-01-473-6039
NSN 5910-01-098-7811
NSN 6610-01-044-4740
NSN 6220-00-925-4645
NSN 6320-01-512-2031
NSN 5990-00-212-4316
NSN 5996-00-067-8864
NSN 6320-01-607-1491
NSN 5905-00-959-2492
NSN 5990-01-013-8464
NSN 5835-01-270-7899