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 6220-01-630-7633
NSN 6620-01-372-4168
NSN 5905-00-343-6735
NSN 6135-01-529-0122
NSN 5998-01-653-4247
NSN 5920-00-445-3585
NSN 7035-01-510-8699
NSN 5920-00-302-5168
NSN 6150-00-269-5017
NSN 5996-01-570-0437
NSN 5905-00-818-4547
NSN 5910-00-127-6206