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National Stock Number:
5360-00-337-8659
Federal Supply Class:
5360
National Item Identification Number:
003378659
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:
| 8014179 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | COIL QUANTITY | 20 | | COIL TO HOOK INSIDE LENGTH | 0.531 INCHES NOMINAL BOTH ENDS | | DESIGN TYPE | CLOSED | | END STYLE | RAISED HOOK BOTH ENDS | | HOOK RADIUS | 0.250 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.481 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL UNS K08500 OVERALL | | OPENING WIDTH | 0.250 INCHES NOMINAL BOTH ENDS | | SPRING FREE LENGTH | 2.707 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 0.625 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
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