4470-00-490-0969 PERISCOPE,VIEWING Index 5355-00-490-0989 CURSOR,INDICATOR

National Stock Number:
5360-00-490-0978

Federal Supply Class:
5360

National Item Identification Number:
004900978

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:
MS24586-10500U583SAE INTERNATIONAL
MS24586-105096906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS135720U583SAE INTERNATIONAL


Techincal Specification:
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY36
DESIGN TYPECLOSED
END STYLESHORT TWISTED HOOK BOTH ENDS
HOOK RADIUS0.089 INCHES NOMINAL BOTH ENDS
LOAD RATING5.30 POUNDS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K08500 OVERALL
SPRING FREE LENGTH1.562 INCHES NOMINAL
SPRING DEFLECTION RATE4.200 POUNDS PER INCH NOMINAL
SPRING FREE OUTSIDE DIAMETER0.240 INCHES NOMINAL
SPRING LENGTH UNDER LOAD2.640 INCHES NOMINAL
STOCK DIAMETER0.031 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENTZINC OVERALL


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