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 6130-01-168-4871
NSN 5855-01-400-1590
NSN 6320-01-387-3230
NSN 5910-00-429-0075
NSN 5975-01-447-2771
NSN 5945-01-053-5246
NSN 5990-01-430-3152
NSN 6150-00-670-9410
NSN 5999-01-299-6391
NSN 7035-01-026-0117
NSN 4140-00-926-9648
NSN 6685-01-299-3373