7110-00-597-7968 CHAIR,ROTARY Index 5360-00-597-7971 SPRING,HELICAL,EXTENSION

National Stock Number:
5360-00-597-7970

Federal Supply Class:
5360

National Item Identification Number:
005977970

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:
422196PC2610001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY21
DESIGN TYPECLOSED
END STYLEMACHINED HALF LOOP BOTH ENDS
HOOK RADIUS0.250 INCHES NOMINAL BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-671,FS W2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
OPENING WIDTH0.031 INCHES NOMINAL FIRST END
OPENING WIDTH0.093 INCHES NOMINAL BOTH ENDS
SPRING FREE LENGTH2.370 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.688 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENTZINC OVERALL


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