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.
NSN 6145-01-056-5515
NSN 5965-01-282-2106
NSN 5920-01-422-1866
NSN 6620-00-081-7899
NSN 6620-00-635-7347
NSN 2925-00-251-0105
NSN 5960-01-106-3086
NSN 5935-01-514-8292
NSN 7035-01-026-1171
NSN 5985-01-310-1358
NSN 6620-00-551-8192
NSN 5950-01-035-2257