1290-00-992-1866 MODIFICATION KIT,FIRE CONTROL EQ Index 6650-00-992-1873 PRISM,OPTICAL INSTRUMENT,MOUNTED

National Stock Number:
5360-00-992-1869

Federal Supply Class:
5360

National Item Identification Number:
009921869

Description:
SPRING,HELICAL,COMPRESSION

Detail:
An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.


Manufacturer Information:
1051602519200US ARMY ARDEC RDECOM


Techincal Specification:
BORE DIAMETER0.437 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
END STYLESPRING END,GROUND BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K08500 OVERALL
SPRING DEFLECTION RATE17.000 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH0.540 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.430 INCHES NOMINAL
SPRING SOLID LENGTH0.247 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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