A brick, 2 inches (50.8mm) thick or less, manufactured essentially of temperature stable mineral aggregates, formed by pressure into a split 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 5920-01-247-9196
NSN 5999-01-369-2737
NSN 5950-01-180-7673
NSN 5915-01-184-6270
NSN 5910-01-063-7096
NSN 6650-00-283-0978
NSN 5835-01-544-5183
NSN 5950-00-038-8286
NSN 6645-01-226-2766
NSN 5990-00-976-9496
NSN 2925-00-333-4702
NSN 6645-01-487-2052