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National Stock Number:
5360-00-066-6445
Federal Supply Class:
5360
National Item Identification Number:
000666445
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:
| G102-574 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL UNS K08500 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | STYLE DESIGNATOR | CYLINDRICAL | | INSIDE DIAMETER | 0.277 INCHES NOMINAL | | SPRING FREE LENGTH | 2.798 INCHES MINIMUM AND | | 2.858 INCHES MAXIMUM | | SPRING FREE OUTSIDE DIAMETER | 0.369 INCHES MINIMUM AND | | 0.381 INCHES MAXIMUM | | OPENING WIDTH | 0.500 INCHES NOMINAL BOTH ENDS | | COIL TO HOOK INSIDE LENGTH | 0.875 INCHES NOMINAL BOTH ENDS | | HOOK RADIUS | 0.234 INCHES NOMINAL BOTH ENDS | | END STYLE | MACHINE LOOP BOTH ENDS | | COIL HELIX DIRECTION | RIGHT-HAND OR | | LEFT-HAND | | STOCK DIAMETER | 0.048 INCHES MINIMUM AND | | 0.050 INCHES MAXIMUM | | LOAD RATING | 10.000 POUNDS MINIMUM | | COIL QUANTITY | 23 | | DESIGN TYPE | MAINSPRING | | SPRING DEFLECTION RATE | 11.400 POUNDS PER INCH NOMINAL | | END ANGULAR RELATIONSHIP | ENDS PARALLEL ONE TO OTHER | | SPRING LENGTH UNDER LOAD | 3.705 INCHES MINIMUM |
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