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National Stock Number:
5360-00-793-2982
Federal Supply Class:
5360
National Item Identification Number:
007932982
Description:
SPRING,SPIRAL,TORSION
Detail:
A SPRING CONSISTING OF A LENGTH OF MATERIAL WOUND ON ITSELF IN THE FORM OF A SPIRAL, FINISHED AT THE ENDS AND DESIGNED TO EXERT PRESSURE IN A ROTATING DIRECTION AROUND THE SPRING AXIS. THE MATERIAL MAY BE OF VARIOUS CROSS-SECTIONAL SHAPES SUCH AS ROUND OR RECTANGULAR. EXCLUDES SPRINGS DESIGNED FOR THERMAL ACTUATION (SPRINGS IN WHICH THE TORSION FORCES ARE DESIGNED TO BE COUNTERACTED BY CHANGES IN TEMPERATURE).
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Manufacturer Information:
| 10887694 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END LENGTH | 0.472 INCHES MINIMUM AND 0.482 INCHES MAXIMUM | | END RADIUS | 0.310 INCHES NOMINAL | | HUB END SIZE | 0.440 INCHES NOMINAL | | HUB SIZE | 2.380 INCHES NOMINAL | | MATERIAL HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL OVERALL | | STOCK THICKNESS | 0.152 INCHES MINIMUM AND 0.162 INCHES MAXIMUM | | STOCK WIDTH | 0.875 INCHES NOMINAL | | SURFACE TREATMENT | PHOSPHATE OVERALL |
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