5895-01-071-1231 COVER,ELECTRONIC COMMUNICATION E Index 6650-01-071-1234 PRISM,OPTICAL INSTRUMENT,MOUNTED

National Stock Number:
5360-01-071-1233

Federal Supply Class:
5360

National Item Identification Number:
010711233

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:
3-52462-182918THE BOEING COMPANY


Techincal Specification:
ACCOMMODATED ROD DIAMETER0.420 INCHES NOMINAL
BORE DIAMETER0.500 INCHES NOMINAL
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY5
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER0.427 INCHES NOMINAL
LOAD RATING0.245 POUNDS MINIMUM AND 0.200 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAN-W-17 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SPRING FREE LENGTH0.690 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.493 INCHES NOMINAL
SPRING SOLID LENGTH0.126 INCHES NOMINAL
SPRING LENGTH UNDER LOAD0.200 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENTCADMIUM AND ZINC OVERALL


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