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National Stock Number:
3010-01-274-9487
Federal Supply Class:
3010
National Item Identification Number:
012749487
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:
| 948431 | 98897 | LOCKHEED MARTIN CORP | | 948431-101 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BODY MATERIAL | STEEL COMP 303 | | BORE DIAMETER | 0.621 INCHES MINIMUM AND 0.623 INCHES MAXIMUM FIRST END | | BORE LENGTH | 0.750 INCHES NOMINAL FIRST END | | BORE SHAPE | SPLINED SECOND END | | BORE SHAPE | STRAIGHT FIRST END | | HOLE DIAMETER | 0.156 INCHES NOMINAL | | OVERALL DIAMETER | 0.875 INCHES NOMINAL | | OVERALL LENGTH | 1.875 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720, COMP 303 MIL SPEC SINGLE MATERIAL RESPONSE | | SPLINE LENGTH | 1.125 INCHES NOMINAL SECOND END | | SPLINE MAJOR DIAMETER | 0.5417 INCHES MINIMUM AND 0.5507 INCHES MAXIMUM SECOND END | | SPLINE MINOR DIAMETER | 0.4617 INCHES MINIMUM AND 0.4667 INCHES MAXIMUM SECOND END | | SPLINE PRESSURE ANGLE IN DEG | 30.000 SECOND END | | SPLINE QUANTITY | 12 SECOND END | | SPLINE TYPE | INVOLUTE SECOND END | | STYLE DESIGNATOR | PLAIN SLEEVE | | UNTHREADED HOLE QUANTITY | 2 |
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