A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into an arch 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 7035-01-166-7857
NSN 6105-01-274-8865
NSN 6610-00-826-7235
NSN 6320-01-592-6248
NSN 5960-00-076-4486
NSN 5935-01-399-8655
NSN 5895-00-446-5359
NSN 5965-00-716-7078
NSN 5950-01-476-9596
NSN 6685-01-463-9153
NSN 7035-00-897-7567
NSN 5950-01-169-1462