2540-01-182-7909 MOTOR,WINDSHIELD WIPER,ELECTRIC Index 5325-01-182-7912 RING,RETAINING

National Stock Number:
5360-01-182-7911

Federal Supply Class:
5360

National Item Identification Number:
011827911

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:
L5873089-00343999THE BOEING COMPANY


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING OVERALL
STYLE DESIGNATORCYLINDRICAL
INSIDE DIAMETER0.550 INCHES NOMINAL
SPRING FREE LENGTH3.600 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.750 INCHES NOMINAL
OPENING WIDTH0.250 INCHES NOMINAL SECOND END
COIL TO HOOK INSIDE LENGTH0.750 INCHES NOMINAL FIRST END
0.700 INCHES NOMINAL SECOND END
HOOK RADIUS0.370 INCHES NOMINAL FIRST END
0.270 INCHES NOMINAL SECOND END
END STYLEMACHINE LOOP FIRST END
MACHINE LOOP SECOND END
COIL HELIX DIRECTIONRIGHT-HAND OR
LEFT-HAND
LOAD RATING28.00 POUNDS NOMINAL
COIL QUANTITY18-1/2
DESIGN TYPECLOSED
SPRING DEFLECTION RATE27.000 POUNDS PER INCH NOMINAL
SPRING LENGTH UNDER LOAD4.312 INCHES NOMINAL


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