National Stock Number:
9350-99-407-1903
Federal Supply Class:
9350
National Item Identification Number:
994071903
Description:
BRICK,REFRACTORY,SP
Detail:
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.
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