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National Stock Number:
3010-00-345-6781
Federal Supply Class:
3010
National Item Identification Number:
003456781
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:
| S14-35-5080 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BODY MATERIAL | STEEL | | BORE SHAPE | SPLINED FIRST END | | OVERALL DIAMETER | 2.750 INCHES NOMINAL | | OVERALL LENGTH | 3.958 INCHES NOMINAL | | SPECIAL FEATURES | ITEM IS SHOULDERED 1.625 IN. OD W/37 SPLINE TEETH INTERNAL,2.250 IN.MINOR DIA BY 1.140 IN. LG BY 2.3125 IN. PD BY 2.460 IN. MAJOR DIA; PITCH DIAMETER: 0.950 IN. NOMINAL | | SPLINE LENGTH | 0.3750 INCHES NOMINAL FIRST END | | SPLINE MAJOR DIAMETER | 1.0350 INCHES NOMINAL FIRST END | | SPLINE QUANTITY | 19 FIRST END | | SPLINE TYPE | INVOLUTE FIRST END | | SURFACE TREATMENT | CADMIUM |
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