A brick 2-1/4 inches (57.15mm) wide, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a soap 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 7035-01-450-6795
NSN 5998-01-442-3206
NSN 6620-00-816-9755
NSN 6105-01-056-5258
NSN 6220-01-200-6430
NSN 6135-01-364-0667
NSN 5965-00-894-0015
NSN 4140-01-464-3231
NSN 6620-01-197-8207
NSN 6220-01-485-8069
NSN 4140-00-068-0267
NSN 5855-00-237-4088