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National Stock Number:
5360-00-435-4643
Federal Supply Class:
5360
National Item Identification Number:
004354643
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:
| 11646734 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| COIL QUANTITY | 39 | | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | DESIGN TYPE | OPEN | | END STYLE | MACHINED HALF LOOP BOTH ENDS | | HOOK RADIUS | 0.310 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.594 INCHES MINIMUM AND 0.654 INCHES MAXIMUM | | LOAD RATING | 6.00 POUNDS NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | OPENING WIDTH | 0.060 INCHES NOMINAL BOTH ENDS | | SPRING FREE LENGTH | 3.500 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM | | SPRING LENGTH UNDER LOAD | 6.000 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
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