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National Stock Number:
5360-00-149-9769
Federal Supply Class:
5360
National Item Identification Number:
001499769
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:
| STD1526-43 | 88797 | NATIONAL PIPE CO |
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Techincal Specification:
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | COIL QUANTITY | 7 | | COIL TO HOOK INSIDE LENGTH | 0.274 INCHES NOMINAL BOTH ENDS | | DESIGN TYPE | CLOSED | | END STYLE | SHORT TWISTED HOOK BOTH ENDS | | HOOK RADIUS | 0.137 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.274 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 302 OVERALL | | SPRING FREE LENGTH | 0.875 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 0.344 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL |
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