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National Stock Number:
5360-00-521-4009
Federal Supply Class:
5360
National Item Identification Number:
005214009
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:
| 120-63210 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | STEEL UNS K08500 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-441 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | CYLINDRICAL | | INSIDE DIAMETER | 0.309 INCHES NOMINAL | | SPRING FREE LENGTH | 2.438 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 0.375 INCHES NOMINAL | | COIL TO HOOK INSIDE LENGTH | 0.250 INCHES NOMINAL BOTH ENDS | | HOOK RADIUS | 0.156 INCHES NOMINAL FIRST END | | 0.281 INCHES NOMINAL SECOND END | | END STYLE | HAND LOOP FIRST END | | MACHINE LOOP SECOND END | | COIL QUANTITY | 33 | | DESIGN TYPE | CLOSED | | SPECIAL FEATURES | MATERIAL MUSIC WIRE |
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