7690-00-514-0971 MARKER,IDENTIFICATION Index 7690-00-514-0975 MARKER,IDENTIFICATION

National Stock Number:
5360-00-514-0972

Federal Supply Class:
5360

National Item Identification Number:
005140972

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:
G102-4426512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
COIL HELIX DIRECTIONRIGHT-HAND OR RIGHT-HAND OR LEFT-HANDLEFT-HAND
DESIGN TYPECLOSEDCLOSED
END STYLEMACHINED HALF LOOP BOTH ENDSMACHINED HALF LOOP BOTH ENDS
HOOK RADIUS0.500 INCHES NOMINAL BOTH ENDS0.500 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER0.907 INCHES NOMINAL0.907 INCHES NOMINAL
LOAD RATING97.00 POUNDS NOMINAL97.00 POUNDS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-8503 MIL SPEC SINGLE MATERIAL RESPONSE OVERALLMIL-S-8503 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 6150 OVERALLSTEEL COMP 6150 OVERALL
OPENING WIDTH0.148 INCHES NOMINAL BOTH ENDS0.148 INCHES NOMINAL BOTH ENDS
SPRING DEFLECTION RATE25.500 POUNDS PER INCH NOMINAL25.500 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH4.015 INCHES MINIMUM AND 4.015 INCHES MINIMUM AND 4.077 INCHES MAXIMUM4.077 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER1.203 INCHES NOMINAL1.203 INCHES NOMINAL
SPRING LENGTH UNDER LOAD6.469 INCHES NOMINAL6.469 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICALCYLINDRICAL
SURFACE TREATMENTCADMIUM OVERALLCADMIUM OVERALL


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