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National Stock Number:
5360-00-649-9333
Federal Supply Class:
5360
National Item Identification Number:
006499333
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:
| 728158-1 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| COIL HELIX DIRECTION | RIGHT-HAND | | COIL QUANTITY | 19 | | DESIGN TYPE | CLOSED | | END STYLE | SHORT TWISTED HOOK BOTH ENDS | | HOOK RADIUS | 0.250 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.504 INCHES NOMINAL | | LOAD RATING | 18.500 POUNDS NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-412,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | SPRING DEFLECTION RATE | 7.500 POUNDS PER INCH NOMINAL | | SPRING FREE LENGTH | 2.364 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 0.638 INCHES NOMINAL | | SPRING LENGTH UNDER LOAD | 4.710 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL |
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