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 6320-01-331-1783
NSN 5960-01-088-6553
NSN 5905-01-113-9729
NSN 6685-01-280-5181
NSN 5835-01-120-5079
NSN 5925-01-163-3978
NSN 6610-01-633-8931
NSN 5990-01-148-3324
NSN 5965-00-807-9159
NSN 6650-00-025-4772
NSN 4140-00-966-5762
NSN 6145-01-241-6559