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 6610-01-263-2409
NSN 6685-00-133-2288
NSN 4140-01-552-5696
NSN 6150-01-268-3144
NSN 2925-01-020-5099
NSN 6150-00-301-0758
NSN 6650-01-378-7875
NSN 6145-01-390-1580
NSN 5855-00-631-4565
NSN 6650-00-914-6897
NSN 5895-01-381-5310
NSN 6135-00-100-8890