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National Stock Number:
5360-01-247-9099
Federal Supply Class:
5360
National Item Identification Number:
012479099
Description:
SPRING,HELICAL,EXTENSION
Detail:
An open-or close-coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, so designed to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound so that an initial load must be applied to separate them. Excludes SPRING, REINFORCING, HOSE.
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Manufacturer Information:
| 11021759 | 59678 | US ARMY ARMAMENT RESEARCH DEVELOPEMENT ENGINEERING CENTER |
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Techincal Specification:
| COIL TO HOOK INSIDE LENGTH | 1.965 INCHES NOMINAL SECOND END | | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | COIL QUANTITY | 42 | | COIL TO HOOK INSIDE LENGTH | 0.965 INCHES NOMINAL FIRST END | | DESIGN TYPE | CLOSED | | END STYLE | MACHINE LOOP BOTH ENDS | | INSIDE DIAMETER | 0.380 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL UNS K08500 OVERALL | | OPENING WIDTH | 0.620 INCHES NOMINAL FIRST END | | OPENING WIDTH | 1.500 INCHES NOMINAL BOTH ENDS | | SPRING FREE LENGTH | 4.500 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 0.450 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL |
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