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National Stock Number:
9350-00-641-4904
Federal Supply Class:
9350
National Item Identification Number:
006414904
Description:
BRICK,REFRACTORY,WEDGE
Detail:
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.
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Manufacturer Information:
| HHB671CLASS4 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| WIDTH | 4.500 INCHES NOMINAL | | MATERIAL | CLAY | | THICKNESS | 2.500 INCHES NOMINAL | | STYLE DESIGNATOR | WEDGE | | LENGTH | 9.000 INCHES NOMINAL | | SLOT LENGTH | 1.875 INCHES NOMINAL | | NONDEFINITIVE SPEC/STD DATA | 4 CLASS |
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