9390-00-246-3788 NONMETALLIC SPECIAL SHAPED SECTI Index 9390-00-246-3790 NONMETALLIC SPECIAL SHAPED SECTI

National Stock Number:
9390-00-246-3789

Federal Supply Class:
9390

National Item Identification Number:
002463789

Description:
NONMETALLIC CHANNEL

Detail:
A STRUCTURAL SHAPE FABRICATED FROM NONMETALLIC MATERIAL(S) HAVING TWO VERTICAL FLANGES THAT EXTEND IN THE SAME DIRECTION FROM EACH END OF A HORIZONTAL BASE. THE VERTICAL FLANGES MAY HAVE VARIOUS TYPE TIPS AND ADDITIONAL FLANGES WHICH EXTEND ON THE SAME PLANE AS THE BASE. IT MAY HAVE A REINFORCING AGENT(S) AND BACKING EXCLUDES SEAL, NONMETALLIC CHANNEL.


Manufacturer Information:
30210875183JOHNSON RUBBER CO THE
863621019200US ARMY ARDEC RDECOM


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEOPEN CHANNEL WITH ROUND BASE
ENVIRONMENTAL PROTECTIONCRACK AND LOW TEMPERATURE AND HIGH TEMPERATURE
LEFT SIDE FLANGE THICKNESS0.063 INCHES NOMINAL
LEFT SIDE FLANGE TOP OUTER RADIUS0.047 INCHES NOMINAL
LEFT-SIDE FLANGE TIP STYLELEFT W/ OUTSIDE RADIUS
OVERALL HEIGHT0.406 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855,CLASS 3,GRADE 30 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALRUBBER SYNTHETIC
MINIMUM TENSILE STRENGTHERR-060
NONMETALLIC HARDNESS RATING25.0 MINIMUM SHORE DUROMETER A AND 35.0 MAXIMUM SHORE DUROMETER A
RIGHT SIDE FLANGE THICKNESS0.063 INCHES NOMINAL
RIGHT SIDE FLANGE TOP OUTER RADIUS0.047 INCHES NOMINAL
RIGHT-SIDE FLANGE TIP STYLERIGHT W/ OUTSIDE RADIUS
TEMP RATING-55.0 CELSIUS AND 100.0 CELSIUS


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