4310-00-799-9819 RING,PISTON Index 2520-00-799-9821 DISK,CLUTCH,VEHICULAR

National Stock Number:
5360-00-799-9820

Federal Supply Class:
5360

National Item Identification Number:
007999820

Description:
SPRING,HELICAL,COMPRESSION

Detail:
An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.


Manufacturer Information:
21466812603CLARK EQUIPMENT CO


Techincal Specification:
BORE DIAMETER1.000 INCHES NOMINAL
COIL HELIX DIRECTIONLEFT-HAND
COIL QUANTITY27
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER0.729 INCHES NOMINAL
MATERIAL HARDNESS RATING42.0 ROCKWELL B MINIMUM AND 47.0 ROCKWELL B MAXIMUM
MATERIALSTEEL OVERALL
SPRING FREE LENGTH5.047 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.969 INCHES NOMINAL
SPRING SOLID LENGTH3.250 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL


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