9320-00-202-1457 NONMETALLIC SPECIAL SHAPED SECTI Index 9390-00-202-1462 NONMETALLIC SPECIAL SHAPED SECTI

National Stock Number:
9390-00-202-1460

Federal Supply Class:
9390

National Item Identification Number:
002021460

Description:
NONMETALLIC SPECIAL SHAPED SECTI

Detail:
A STRUCTURAL SHAPE FABRICATED FROM NONMETALLIC MATERIAL(S) HAVING A PECULIAR PREFORMED CROSS-SECTIONAL FORM. IT MAY HAVE A REINFORCING AGENT(S) AND BACKING. EXCLUDES SEAL, NONMETALLIC SPECIAL SHAPED SECTION.


Manufacturer Information:
4-1213-1B38597LOCKHEED MARTIN CORPORATION
MIL-R-685581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BASE FLANGE THICKNESS0.062 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEROUND, HOLLOW CORE
ENVIRONMENTAL PROTECTIONPETROLEUM RESISTANT AND LOW TEMPERATURE AND OZONE RESISTANT AND WEATHER RESISTANT
FIRST FILLET RADIUS0.031 INCHES NOMINAL
INSIDE RADIUS0.156 INCHES NOMINAL
OUTSIDE RADIUS0.250 INCHES NOMINAL
OVERALL WIDTH0.850 INCHES NOMINAL
MATERIALRUBBER CHLOROPRENE CLASS CR
MINIMUM TENSILE STRENGTH1200 POUNDS PER SQUARE INCH
NONDEFINITIVE SPEC/STD DATAA TYPE AND 40 GRADE AND 4 CLASS AND EXTRUDED SHAPE FORM
NONMETALLIC HARDNESS RATING35.0 MINIMUM SHORE DUROMETER A AND 45.0 MAXIMUM SHORE DUROMETER A
SPECIAL FEATURESSMOOTH FINISH AND FREE FROM CLOTH IMPRINT


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