9320-00-021-2803 RUBBER SHEET,SOLID Index 4140-00-021-2807 FAN,TUBEAXIAL

National Stock Number:
9320-00-021-2804

Federal Supply Class:
9320

National Item Identification Number:
000212804

Description:
RUBBER SHEET,SOLID

Detail:
AN ELASTIC MATERIAL OF COMPACT STRUCTURE USUALLY HAVING A SMOOTH SURFACE. IT MAY OR MAY NOT HAVE A NONRUBBER BACKING OR A METALLIC CLOTH INSERTION. IT IS PRODUCED IN VARIOUS THICKNESSES. SHEETS ARE LIMITED TO WIDTHS GREATER THAN 6 INCHES (152.4 MM). FOR RUBBER SHEETS WITH ONE OR MORE NONMETALLIC CLOTH INSERTS, SEE RUBBER SHEET, SOLID, CLOTH INSERT. FOR ITEMS THAT ARE BASICALLY CLOTH, COATED ON ONE OR BOTH SIDES, SEE CLOTH, COATED; AND CLOTH, LAMINATED. EXCLUDES RUBBER SHEET, INNER TUBE REPAIR.


Manufacturer Information:
MIL-R-685581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ENVIRONMENTAL PROTECTIONLOW TEMPERATURE AND
OZONE RESISTANT AND
PETROLEUM AND
WEATHER RESISTANT
NONMETALLIC HARDNESS RATING35.0 MINIMUM SHORE DUROMETER A AND
45.0 MAXIMUM SHORE DUROMETER A
MINIMUM TENSILE STRENGTH1300 POUNDS PER SQUARE INCH
MATERIALRUBBER CHLOROPRENE CLASS CR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855, CLASS 2, TYPE A, GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE CONDITIONSMOOTH BOTH SIDES
LENGTH48.000 INCHES NOMINAL
WIDTH36.000 INCHES NOMINAL
THICKNESS0.562 INCHES NOMINAL
SPECIAL FEATURESFREE FROM CLOTH IMPRINT
NONDEFINITIVE SPEC/STD DATAA TYPE AND
40 GRADE AND
2 CLASS AND
SHEET FORM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-R-6855


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