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National Stock Number:
5360-00-663-2872
Federal Supply Class:
5360
National Item Identification Number:
006632872
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:
| S1520-61987 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | S1520-61987-000 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | S1520-61987-3 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | COIL QUANTITY | 17 | | DESIGN TYPE | CLOSED | | END STYLE | SHORT TWISTED HOOK BOTH ENDS | | HOOK RADIUS | 0.112 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.224 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | SPRING FREE LENGTH | 0.9368 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 0.276 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL | | SURFACE TREATMENT | CADMIUM OVERALL |
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