Used on chamber brick assembly
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.
NSN 6620-01-008-1654
NSN 6105-00-962-9003
NSN 5999-01-345-7679
NSN 7035-01-218-4233
NSN 5985-00-508-9949
NSN 6135-00-613-1068
NSN 5920-01-506-5987
NSN 5935-01-345-4169
NSN 5945-00-348-0662
NSN 5998-00-259-3059
NSN 5999-00-281-1021
NSN 6610-00-732-2488