4140-00-182-1454 FAN,CIRCULATING Index 9320-00-182-1458 RUBBER SHEET,CELLULAR

National Stock Number:
9320-00-182-1457

Federal Supply Class:
9320

National Item Identification Number:
001821457

Description:
RUBBER SHEET,CELLULAR

Detail:
AN ELASTIC MATERIAL OF A CELLULAR STRUCTURE HAVING SMOOTH, CREPE, OR POROUS SURFACE. IT IS PRODUCED IN VARIOUS THICKNESSES. SHEETS ARE LIMITED TO WIDTHS GREATER THAN 6 INCHES (152.4 MM). IT MAY OR MAY NOT HAVE A NONRUBBER BACKING.


Manufacturer Information:
863596419200US ARMY ARDEC RDECOM
MIL-R-613081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ENVIRONMENTAL PROTECTIONLOW TEMPERATURE
FABRICATION METHODCELLULAR, EXPLODED
LENGTH23.750 INCHES MINIMUM AND 24.250 INCHES MAXIMUM
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR
NONDEFINITIVE SPEC/STD DATASOFT CONDITION AND B GRADE AND I TYPE
WIDTH23.750 INCHES MINIMUM AND 24.250 INCHES MAXIMUM
SURFACE CONDITIONSMOOTH BOTH SIDES
TEMP RATING-41.0 CELSIUS
THICKNESS0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM


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