1560-00-631-7648 BRACKET,SUPPORT,ENGINE Index 1560-00-631-7654 WEIGHT ASSEMBLY,BALANCE

National Stock Number:
5360-00-631-7649

Federal Supply Class:
5360

National Item Identification Number:
006317649

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.


Manufacturer Information:
66-407317765THE BOEING COMPANY
66-407381205THE BOEING COMPANY


Techincal Specification:
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY19
COIL TO HOOK INSIDE LENGTH1.500 INCHES MINIMUM BOTH ENDS
DESIGN TYPECLOSED
END STYLESHORT TWISTED HOOK BOTH ENDS
HOOK RADIUS0.738 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER1.476 INCHES NOMINAL
LOAD RATING20.00 POUNDS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SPRING FREE LENGTH9.584 INCHES NOMINAL
SPRING LENGTH UNDER LOAD9.360 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER2.000 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL


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