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National Stock Number:
5360-00-439-8603
Federal Supply Class:
5360
National Item Identification Number:
004398603
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:
| C4B1439-1 | 71867 | DE HAVILLAND AIRCRAFT OF CANADA LIMITED |
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Techincal Specification:
| COIL QUANTITY | 30 | | COIL TO HOOK INSIDE LENGTH | 0.310 INCHES NOMINAL FIRST END | | COIL TO HOOK INSIDE LENGTH | 0.530 INCHES NOMINAL SECOND END | | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | DESIGN TYPE | CLOSED | | END STYLE | MACHINE LOOP FIRST END | | END STYLE | MACHINE LOOP SECOND END | | INSIDE DIAMETER | 0.160 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | OPENING WIDTH | 0.180 INCHES NOMINAL FIRST END | | OPENING WIDTH | 0.400 INCHES NOMINAL BOTH ENDS | | SPRING FREE LENGTH | 1.608 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 0.208 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL |
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