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National Stock Number:
5360-00-761-7940
Federal Supply Class:
5360
National Item Identification Number:
007617940
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:
| A02R4061-1 | 77272 | THE BOEING COMPANY | | A02R4061-1 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| COIL TO HOOK INSIDE LENGTH | 0.500 INCHES NOMINAL BOTH ENDS | | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | COIL QUANTITY | 30 | | DESIGN TYPE | CLOSED | | END STYLE | FULL LOOP BOTH ENDS | | HOOK RADIUS | 0.250 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.819 INCHES MINIMUM | | LOAD RATING | 2.54 POUNDS NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530,FORM WIRE,COND XHT FED SPEC ALL MATERIAL RESPONSES OVERALL | | MATERIAL | COPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL | | SPRING DEFLECTION RATE | 0.700 POUNDS PER INCH NOMINAL | | SPRING FREE LENGTH | 2.988 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 0.981 INCHES MAXIMUM | | SPRING LENGTH UNDER LOAD | 4.998 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL |
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