2540-00-700-2982 ARM Index 5360-00-700-2996 SPRING,HELICAL,TORSION

National Stock Number:
5360-00-700-2992

Federal Supply Class:
5360

National Item Identification Number:
007002992

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:
S6130-8007278286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
COIL TO HOOK INSIDE LENGTH0.320 INCHES NOMINAL FIRST END
COIL TO HOOK INSIDE LENGTH0.538 INCHES NOMINAL SECOND END
COIL HELIX DIRECTIONRIGHT-HAND
COIL QUANTITY28
DESIGN TYPECLOSED
END STYLEMACHINE LOOP BOTH ENDS
HOOK RADIUS0.098 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER0.195 INCHES NOMINAL
MATERIALSTEEL OVERALL
OPENING WIDTH0.078 INCHES NOMINAL FIRST END
OPENING WIDTH0.281 INCHES NOMINAL SECOND END
SPRING FREE LENGTH1.699 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.243 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENTPAINT OVERALL


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