6645-00-663-4669 TIMER,INTERVAL Index 3835-00-663-4679 VALVE SECTION,PIPELINE

National Stock Number:
9390-00-663-4674

Federal Supply Class:
9390

National Item Identification Number:
006634674

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:
MIL-R-685581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
X14270485ATLANTIC INDIA RUBBER CO INC


Techincal Specification:
BASE FLANGE THICKNESS0.031 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEOPEN CHANNEL
ENVIRONMENTAL PROTECTIONPETROLEUM AND LOW TEMPERATURE AND OZONE RESISTANT AND WEATHER RESISTANT
FIRST SLOT/GROOVE DEPTH0.156 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.062 INCHES NOMINAL
LEFT-SIDE FLANGE TIP STYLELEFT SQUARE END
OVERALL HEIGHT0.187 INCHES NOMINAL
OVERALL WIDTH0.156 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855, CLASS 2, TYPE A, GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALRUBBER SYNTHETIC
MINIMUM TENSILE STRENGTH1300 POUNDS PER SQUARE INCH
NONDEFINITIVE SPEC/STD DATAA TYPE AND 40 GRADE AND 2 CLASS AND EXTRUDED SHAPE FORM
NONMETALLIC HARDNESS RATING35.0 MINIMUM SHORE DUROMETER A AND 45.0 MAXIMUM SHORE DUROMETER A
RIGHT SIDE FLANGE HEIGHT0.187 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.062 INCHES NOMINAL
RIGHT-SIDE FLANGE TIP STYLERIGHT SQUARE END


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