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National Stock Number:
5360-00-420-0330
Federal Supply Class:
5360
National Item Identification Number:
004200330
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:
| G102-637 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | COIL QUANTITY | 15-1/4 | | COIL TO HOOK INSIDE LENGTH | 0.650 INCHES NOMINAL BOTH ENDS | | DESIGN TYPE | CLOSED | | END STYLE | MACHINE LOOP BOTH ENDS | | HOOK RADIUS | 0.2095 INCHES MINIMUM AND 0.2155 INCHES MAXIMUM BOTH ENDS | | INSIDE DIAMETER | 0.419 INCHES MINIMUM AND 0.431 INCHES MAXIMUM | | LOAD RATING | 30.00 POUNDS NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL UNS K08500 OVERALL | | OPENING WIDTH | 0.300 INCHES MINIMUM AND 0.340 INCHES MAXIMUM BOTH ENDS | | SPRING DEFLECTION RATE | 24.000 POUNDS PER INCH NOMINAL | | SPRING FREE LENGTH | 2.610 INCHES MINIMUM AND 2.690 INCHES MAXIMUM | | SPRING FREE OUTSIDE DIAMETER | 0.569 INCHES MINIMUM AND 0.581 INCHES MAXIMUM | | SPRING LENGTH UNDER LOAD | 3.750 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL | | SURFACE TREATMENT | CADMIUM OVERALL |
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