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National Stock Number:
5360-00-796-5153
Federal Supply Class:
5360
National Item Identification Number:
007965153
Description:
SPRING,HELICAL,TORSION
Detail:
An open-or close-wound coil spring consisting of one or more helical coils, wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.
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Manufacturer Information:
| S1570-10922-1 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | STYLE DESIGNATOR | DOUBLE TORSION, RIGHT AND LEFT HAND | | INSIDE DIAMETER | 0.313 INCHES NOMINAL | | SPRING FREE LENGTH | 2.250 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 0.590 INCHES NOMINAL | | END LENGTH FROM COIL AXIS TO FIRST BEND | 0.730 INCHES NOMINAL BOTH ENDS | | END LENGTH FROM FIRST BEND TO SECOND BEND OR END | 1.500 INCHES NOMINAL BOTH ENDS | | END LENGTH FROM SECOND BEND TO THIRD BEND OR END | 1.440 INCHES NOMINAL BOTH ENDS | | END TANGENT ANGLE | 15.0 DEGREES NOMINAL | | END STYLE | ANGULAR END BOTH ENDS | | STOCK DIAMETER | 0.140 INCHES NOMINAL | | CENTER STYLE | EYE CENTER | | COIL QUANTITY | 9-1/2 |
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