4140-01-242-0154 IMPELLER,FAN,AXIAL Index 9340-01-242-0157 WINDOW,OBSERVATION

National Stock Number:
9390-01-242-0156

Federal Supply Class:
9390

National Item Identification Number:
012420156

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:
1144011418876U S ARMY AVIATION AND MISSILE COMMAND
X-188270485ATLANTIC INDIA RUBBER CO INC


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEOPEN CHANNEL WITH ROUND BASE
FIRST SLOT/GROOVE WIDTH0.125 INCHES NOMINAL
LEFT SIDE FLANGE HEIGHT0.484 INCHES NOMINAL
LEFT SIDE FLANGE TOP OUTER RADIUS0.093 INCHES NOMINAL
LEFT-SIDE FLANGE TIP STYLELEFT W/ OUTSIDE RADIUS
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR
NONMETALLIC HARDNESS RATING65.0 MINIMUM SHORE DUROMETER A AND 75.0 MAXIMUM SHORE DUROMETER A
OVERALL HEIGHT0.575 INCHES MINIMUM AND 0.611 INCHES MAXIMUM
SPECIAL FEATURESBLACK
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY LENGTH
RIGHT-SIDE FLANGE TIP STYLERIGHT W/ OUTSIDE RADIUS
RIGHT SIDE FLANGE HEIGHT0.484 INCHES NOMINAL
RIGHT SIDE FLANGE TOP OUTER RADIUS0.093 INCHES NOMINAL


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