6620-00-822-2116 THERMOSTAT,FLOW CONTROL Index 5306-00-822-2118 BOLT,MACHINE

National Stock Number:
5360-00-822-2117

Federal Supply Class:
5360

National Item Identification Number:
008222117

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:
1088273219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BORE DIAMETER0.520 INCHES NOMINAL
COIL HELIX DIRECTIONRIGHT-HAND
COIL QUANTITY21
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER0.330 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-474A,COND D FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
MATERIALSTEEL OVERALL
SPRING FREE LENGTH2.720 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.490 INCHES NOMINAL
SPRING SOLID LENGTH1.722 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL


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