2520-01-313-8837 FLANGE,COMPANION,UNIVERSAL JOINT Index 4910-01-313-8839 SPREADER,SLING

National Stock Number:
3010-01-313-8838

Federal Supply Class:
3010

National Item Identification Number:
013138838

Description:
COUPLING,SHAFT,RIGID

Detail:
A DEVICE FOR CONNECTING THE ENDS OF TWO SHAFTS TO PRODUCE IN EFFECT, ONE PIECE OF RIGID SHAFTING SO THAT THE ROTARY MOTION OF ONE SHAFT IS TRANSMITTED TO THE OTHER SHAFT. COUPLINGS OF THE SLEEVE TYPE MUST HAVE AN OVER-ALL LENGTH EXCEEDING THE OUTSIDE DIAMETER, OR MUST HAVE AN INTERNAL SPLINE.


Manufacturer Information:
1210D032403538LOCKHEED MARTIN CORPORATION
1210D032454497MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS


Techincal Specification:
BODY MATERIALALUMINUM ALLOY
SURFACE TREATMENTANODIZE
STYLE DESIGNATORPLAIN SLEEVE
OVERALL DIAMETER3.062 INCHES NOMINAL
OVERALL LENGTH2.560 INCHES NOMINAL
BORE SHAPESTRAIGHT BOTH ENDS
BORE DIAMETER1.800 INCHES NOMINAL FIRST END
2.777 INCHES NOMINAL SECOND END
BORE LENGTH0.900 INCHES NOMINAL FIRST END
1.460 INCHES NOMINAL SECOND END
THREADED HOLE QUANTITY1
THREAD SIZE DESIGNATOR1/8-24


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