3020-00-407-6815 GEAR,SPUR Index 5835-00-407-6817 RECORDER-REPRODUCER SUBASSEMBLY,

National Stock Number:
5360-00-407-6816

Federal Supply Class:
5360

National Item Identification Number:
004076816

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:
1396278039LEICA INC SURVEYING AND PHOTOGRAMMETRY SYSTEMS DIV


Techincal Specification:
MATERIALCOPPER ALLOY 510 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-401 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSINGLE TORSION LEFT HAND
INSIDE DIAMETER0.170 INCHES NOMINAL
SPRING FREE LENGTH0.437 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.250 INCHES NOMINAL
END LENGTH FROM COIL AXIS TO FIRST BEND0.688 INCHES NOMINAL OVERALL
END LENGTH FROM FIRST BEND TO SECOND BEND OR END0.375 INCHES NOMINAL FIRST END
0.187 INCHES NOMINAL SECOND END
END STYLESTRAIGHT BEND END (LEFT) FIRST END
ANGULAR SECOND END
COIL HELIX DIRECTIONRIGHT-HAND
COIL QUANTITY10
END ANGULAR RELATIONSHIPENDS ANGLED ONE TO OTHER


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