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National Stock Number:
5360-00-075-0770
Federal Supply Class:
5360
National Item Identification Number:
000750770
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:
| G102-240 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-W-6101 MIL 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 | 0.311 INCHES NOMINAL | | SPRING FREE LENGTH | 4.541 INCHES MINIMUM AND | | 4.791 INCHES MAXIMUM | | SPRING FREE OUTSIDE DIAMETER | 0.437 INCHES NOMINAL | | OPENING WIDTH | 0.250 INCHES NOMINAL BOTH ENDS | | COIL TO HOOK INSIDE LENGTH | 0.500 INCHES NOMINAL BOTH ENDS | | HOOK RADIUS | 0.156 INCHES NOMINAL BOTH ENDS | | END STYLE | MACHINE LOOP BOTH ENDS | | COIL HELIX DIRECTION | LEFT-HAND OR | | RIGHT-HAND | | STOCK DIAMETER | 0.062 INCHES MINIMUM AND | | 0.064 INCHES MAXIMUM | | LOAD RATING | 29.000 POUNDS MINIMUM | | COIL QUANTITY | 52-1/4 | | DESIGN TYPE | MAINSPRING | | SPRING DEFLECTION RATE | 8.500 POUNDS PER INCH NOMINAL | | END ANGULAR RELATIONSHIP | ENDS ANGLED ONE TO OTHER | | SPRING LENGTH UNDER LOAD | 7.437 INCHES MINIMUM |
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