A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into a wedge 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 6685-01-433-6414
NSN 6620-00-917-5259
NSN 6105-01-312-8419
NSN 6650-00-067-3572
NSN 5965-01-205-3088
NSN 2925-01-254-3068
NSN 5925-00-222-8263
NSN 5985-01-348-3760
NSN 5960-01-082-8571
NSN 6105-00-399-4704
NSN 6130-01-386-1430
NSN 6130-01-325-9175