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.
Classification: Blocks, tiles and similar refractory ceramic goods, of clay, nesoi (not siliceous, not over 50 percent magnes, calcium a/o chrome or alum na and/or si
NSN 6620-01-520-4186
NSN 5930-01-604-0753
NSN 5895-01-541-5190
NSN 6320-00-937-5625
NSN 5905-01-004-2719
NSN 5950-01-501-4277
NSN 5835-01-249-7393
NSN 5975-01-100-3222
NSN 5996-01-160-5588
NSN 5905-01-578-6998
NSN 5910-01-377-9956
NSN 5999-00-055-3225