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National Stock Number:
5360-00-797-3517
Federal Supply Class:
5360
National Item Identification Number:
007973517
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:
| 9786E75-3 | 02978 | RENK AMERICA LLC | | 9786E75-3 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY | | 9786E75-3 | 97403 | CECOM LR CENTER | | ERS289 | 02978 | RENK AMERICA LLC | | ERS289 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY |
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Techincal Specification:
| COIL QUANTITY | 12-1/2 | | COIL TO HOOK INSIDE LENGTH | 0.300 INCHES NOMINAL BOTH ENDS | | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | DESIGN TYPE | CLOSED | | END STYLE | MACHINE LOOP BOTH ENDS | | HOOK RADIUS | 0.187 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.375 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1085 OVERALL | | OPENING WIDTH | 0.187 INCHES MINIMUM AND 0.250 INCHES MAXIMUM BOTH ENDS | | SPRING DEFLECTION RATE | 10.500 POUNDS PER INCH MINIMUM AND 11.000 POUNDS PER INCH MAXIMUM | | SPRING FREE LENGTH | 1.355 INCHES MINIMUM AND 1.414 INCHES MAXIMUM | | SPRING FREE OUTSIDE DIAMETER | 0.477 INCHES MAXIMUM | | STYLE DESIGNATOR | CYLINDRICAL |
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