5977-00-200-2784 SPRING,HELICAL,TORSION Index 6750-00-200-2791 FILM,PHOTOGRAPHIC

National Stock Number:
5360-00-200-2786

Federal Supply Class:
5360

National Item Identification Number:
002002786

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:
1339097PC110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC OVERALL
STYLE DESIGNATORCYLINDRICAL
INSIDE DIAMETER0.875 INCHES NOMINAL
SPRING FREE LENGTH5.917 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER1.125 INCHES NOMINAL
OPENING WIDTH0.350 INCHES NOMINAL BOTH ENDS
COIL TO HOOK INSIDE LENGTH1.375 INCHES NOMINAL BOTH ENDS
END STYLESWIVEL HOOK BOTH ENDS
COIL HELIX DIRECTIONRIGHT-HAND
LOAD RATING20.000 POUNDS MINIMUM AND
30.000 POUNDS MAXIMUM
COIL QUANTITY23
DESIGN TYPECLOSED
SPRING LENGTH UNDER LOAD6.375 INCHES NOMINAL
SPECIAL FEATURESHOOKS BOTH ENDS OF 0.146 IN. SIZE OF MATERIAL


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