4520-00-297-2354 HEATER,CIRCULATION Index 5360-00-297-2356 SPRING,HELICAL,EXTENSION

National Stock Number:
5360-00-297-2355

Federal Supply Class:
5360

National Item Identification Number:
002972355

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:
556-185372314BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY20
DESIGN TYPECLOSED
END STYLESHORT TWISTED HOOK BOTH ENDS
HOOK RADIUS0.78375 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER0.15675 INCHES NOMINAL
LOAD RATING7.00 POUNDS MINIMUM AND 10.00 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-W-6713,COMP G-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SPRING FREE LENGTH1.067 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.219 INCHES NOMINAL
SPRING LENGTH UNDER LOAD1.750 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENTPASSIVATE OVERALL


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