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 5905-00-413-0341
NSN 5998-01-592-0166
NSN 6135-01-059-4055
NSN 5930-01-240-3249
NSN 5895-01-057-3968
NSN 5945-00-950-0143
NSN 6685-01-191-7744
NSN 5930-01-021-4704
NSN 6220-00-920-8225
NSN 5998-01-212-5388
NSN 5905-01-181-8066
NSN 6685-00-937-5336