3120-00-418-4978 BUSHING,SLEEVE Index 3120-00-418-4980 BUSHING,SLEEVE

National Stock Number:
5360-00-418-4979

Federal Supply Class:
5360

National Item Identification Number:
004184979

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:
568-1923-0125583ACRON AVIATION, INC.


Techincal Specification:
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY12
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER0.161 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
LOAD RATING1.600 POUNDS MINIMUM AND 2.100 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 304 OVERALL
SPRING FREE LENGTH0.584 INCHES MINIMUM AND 0.646 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER0.212 INCHES MINIMUM AND 0.224 INCHES MAXIMUM
SPRING LENGTH UNDER LOAD0.272 INCHES NOMINAL
SPRING SOLID OUTSIDE DIAMETER0.212 INCHES MINIMUM AND 0.224 INCHES MAXIMUM
SPRING SOLID LENGTH0.310 INCHES MAXIMUM
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171,FINISH 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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