3020-00-947-6743 PULLEY,GROOVE Index 6210-00-947-6746 LENS,LIGHT

National Stock Number:
5360-00-947-6745

Federal Supply Class:
5360

National Item Identification Number:
009476745

Description:
SPRING,HELICAL,TORSION

Detail:
An open-or close-wound coil spring consisting of one or more helical coils, wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.


Manufacturer Information:
4823270-104811THE PRECISION COIL SPRING COMPANY
4823270-188277THE BOEING COMPANY


Techincal Specification:
END ANGULAR RELATIONSHIPENDS ANGLED ONE TO OTHER
COIL HELIX DIRECTIONRIGHT-HAND
COIL QUANTITY2.530
END LENGTH FROM COIL AXIS TO FIRST BEND0.280 INCHES NOMINAL OVERALL
END LENGTH FROM FIRST BEND TO SECOND BEND OR END0.720 INCHES NOMINAL OVERALL
END LENGTH FROM SECOND BEND TO THIRD BEND OR END0.223 INCHES NOMINAL OVERALL
END STYLEOFFSET EYE END SECOND END
END STYLEOFFSET HALF LOOP, RIGHT END FIRST END
HOOK RADIUS0.156 INCHES NOMINAL OVERALL
INSIDE DIAMETER0.425 INCHES NOMINAL
MATERIALSTEEL OVERALL
SPRING FREE LENGTH0.251 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.559 INCHES NOMINAL
STYLE DESIGNATORSINGLE TORSION LEFT HAND
SURFACE TREATMENTPASSIVATE OVERALL


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