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National Stock Number:
5360-00-905-3909
Federal Supply Class:
5360
National Item Identification Number:
009053909
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:
| 3-41651-1 | 04811 | THE PRECISION COIL SPRING COMPANY | | 3-41651-1 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 3-41651-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| COIL QUANTITY | 7-1/2 | | END RADIUS | 0.078 INCHES NOMINAL | | HUB SIZE | 0.440 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-25043 COND A 17-7PH MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL OVERALL | | STOCK THICKNESS | 0.031 INCHES NOMINAL | | STOCK WIDTH | 0.500 INCHES NOMINAL | | SURFACE TREATMENT | PASSIVATE OVERALL |
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