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National Stock Number:
5360-00-303-5344
Federal Supply Class:
5360
National Item Identification Number:
003035344
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:
| 8018653 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ZINC AND | | CHROMATE OVERALL | | STYLE DESIGNATOR | CYLINDRICAL | | INSIDE DIAMETER | 0.355 INCHES NOMINAL | | SPRING FREE LENGTH | 1.430 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 0.535 INCHES NOMINAL | | END STYLE | MACHINE LOOP BOTH ENDS | | COIL HELIX DIRECTION | RIGHT-HAND OR | | LEFT-HAND | | LOAD RATING | 28.000 POUNDS NOMINAL | | COIL QUANTITY | 3-1/2 | | DESIGN TYPE | CLOSED | | SPRING DEFLECTION RATE | 300.000 POUNDS PER INCH NOMINAL | | SPRING LENGTH UNDER LOAD | 2.122 INCHES MINIMUM AND | | 2.128 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 18876 | | DESIGN CONTROL REFERENCE | 8018653 |
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