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National Stock Number:
5360-00-075-0777
Federal Supply Class:
5360
National Item Identification Number:
000750777
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:
| G102-422 | 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 | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | CYLINDRICAL | | INSIDE DIAMETER | 0.330 INCHES NOMINAL | | SPRING FREE LENGTH | 4.078 INCHES MINIMUM AND | | 4.138 INCHES MAXIMUM | | SPRING FREE OUTSIDE DIAMETER | 0.490 INCHES MINIMUM AND | | 0.510 INCHES MAXIMUM | | OPENING WIDTH | 0.085 INCHES NOMINAL FIRST END | | 0.250 INCHES NOMINAL SECOND END | | COIL TO HOOK INSIDE LENGTH | 0.562 INCHES NOMINAL BOTH ENDS | | HOOK RADIUS | 0.156 INCHES NOMINAL BOTH ENDS | | END STYLE | MACHINE LOOP BOTH ENDS | | COIL HELIX DIRECTION | RIGHT-HAND OR | | LEFT-HAND | | STOCK DIAMETER | 0.085 INCHES NOMINAL | | LOAD RATING | 48.000 POUNDS MINIMUM | | COIL QUANTITY | A37-3/4 | | DESIGN TYPE | MAINSPRING | | SPRING DEFLECTION RATE | 29.300 POUNDS PER INCH NOMINAL | | END ANGULAR RELATIONSHIP | ENDS ANGLED ONE TO OTHER | | SPRING LENGTH UNDER LOAD | 5.750 INCHES MINIMUM |
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