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National Stock Number:
3010-00-385-7722
Federal Supply Class:
3010
National Item Identification Number:
003857722
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.
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Manufacturer Information:
| 7186868 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| BODY MATERIAL | STEEL | | BORE SHAPE | SPLINED BOTH ENDS | | FEATURES PROVIDED | BORE COUNTERBORE | | OVERALL DIAMETER | 2.998 INCHES MINIMUM AND 3.000 INCHES MAXIMUM | | OVERALL LENGTH | 7.250 INCHES NOMINAL | | SPECIAL FEATURES | COUNTERBORE DIAMETER: 2.109 IN. MINIMUM AND 2.141 IN. MAXIMUM; COUNTERBORE DEPTH: 0.688 IN. NOMINAL; PITCH DIAMETER: 1.9375 IN. NOMINAL | | SPLINE LENGTH | 5.875 INCHES NOMINAL FIRST END | | SPLINE MAJOR DIAMETER | 2.0375 INCHES NOMINAL BOTH ENDS | | SPLINE MINOR DIAMETER | 1.8860 INCHES NOMINAL FIRST END | | SPLINE PRESSURE ANGLE IN DEG | 30.000 BOTH ENDS | | SPLINE QUANTITY | 31 BOTH ENDS | | SPLINE TYPE | INVOLUTE BOTH ENDS | | STYLE DESIGNATOR | PLAIN SLEEVE | | SURFACE TREATMENT | PHOSPHATE |
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