2520-00-049-5465 DIFFERENTIAL GEAR UNIT Index 6680-00-049-5480 GEARBOX ASSEMBLY

National Stock Number:
9390-00-049-5470

Federal Supply Class:
9390

National Item Identification Number:
000495470

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:
740345519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
7403455A19207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BASE FLANGE THICKNESS0.220 INCHES NOMINAL
FIRST SLOT/GROOVE DEPTH0.440 INCHES NOMINAL
FIRST SLOT/GROOVE WIDTH0.120 INCHES NOMINAL
INSIDE RADIUS0.090 INCHES NOMINAL
LENGTH68.000 INCHES NOMINAL
OUTSIDE RADIUS0.210 INCHES NOMINAL
OVERALL HEIGHT1.030 INCHES NOMINAL
OVERALL WIDTH1.880 INCHES NOMINAL
MINIMUM TENSILE STRENGTH1450 POUNDS PER SQUARE INCH
NONMETALLIC HARDNESS RATING55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
SECOND SLOT/GROOVE WIDTH0.120 INCHES NOMINAL
SPECIAL FEATURESMATERIAL: RUBBER,ASTM D 2000,M3BC 610 A14B14F17
TEMP RATING-67.0 FAHRENHEIT AND 158.0 FAHRENHEIT


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