9540-01-029-9063 BEAM,STRUCTURAL Index 4020-01-029-9074 TWINE,FIBROUS

National Stock Number:
9390-01-029-9073

Federal Supply Class:
9390

National Item Identification Number:
010299073

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:
SK262-508-239-TYPE B75345KIRKHILL, INC.


Techincal Specification:
BASE FLANGE THICKNESS0.188 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEOPEN CHANNEL
ENVIRONMENTAL PROTECTIONFUEL RESISTANT AND OIL RESISTANT AND LOW TEMPERATURE
LEFT-SIDE FLANGE TIP STYLELEFT W/INSIDE BULBOUS
LEFT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
OVERALL HEIGHT0.531 INCHES NOMINAL
OVERALL WIDTH2.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855,CLASS 1,GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALRUBBER SYNTHETIC
MINIMUM TENSILE STRENGTH1400 POUNDS PER SQUARE INCH
NONMETALLIC HARDNESS RATING65.0 MINIMUM SHORE DUROMETER A AND 75.0 MAXIMUM SHORE DUROMETER A
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY LENGTH
RIGHT SIDE FLANGE HEIGHT0.343 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
RIGHT-SIDE FLANGE TIP STYLERIGHT W/ INSIDE BULBOUS


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