4140-01-077-3746 IMPELLER,FAN,CENTRIFUGAL Index 5340-01-077-3751 SUPPORT,HANDLE

National Stock Number:
5360-01-077-3750

Federal Supply Class:
5360

National Item Identification Number:
010773750

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:
39-27508-182918THE BOEING COMPANY


Techincal Specification:
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY53 1/2
DESIGN TYPECLOSED
END STYLEDOUBLE TWIST LOOP SECOND END
HOOK RADIUS0.290 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER0.290 INCHES NOMINAL
LOAD RATING10.200 POUNDS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING DEFLECTION RATE3.700 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH3.090 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.380 INCHES NOMINAL
SPRING LENGTH UNDER LOAD5.500 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL


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