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National Stock Number:
5360-00-663-3216
Federal Supply Class:
5360
National Item Identification Number:
006633216
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:
| 7666262 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | COIL QUANTITY | 26 | | COIL TO HOOK INSIDE LENGTH | 0.4375 INCHES NOMINAL SECOND END | | COIL TO HOOK INSIDE LENGTH | 0.625 INCHES NOMINAL FIRST END | | DESIGN TYPE | CLOSED | | END STYLE | DOUBLE TWIST LOOP FIRST END | | END STYLE | REDUCED CENTER LOOP SECOND END | | LOAD RATING | 4.20 POUNDS MINIMUM AND 4.80 POUNDS MAXIMUM | | MATERIAL | STEEL OVERALL | | SPRING DEFLECTION RATE | 1.040 POUNDS PER INCH MINIMUM AND 1.280 POUNDS PER INCH MAXIMUM | | SPRING FREE LENGTH | 3.410 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 1.3281 INCHES NOMINAL | | SPRING LENGTH UNDER LOAD | 6.250 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL | | SURFACE TREATMENT | ENAMEL OVERALL |
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