6680-00-897-6154 REGULATOR,PRESSUREX Index 4130-00-897-6159 COOLING COIL,AIR,DUCT TYPE

National Stock Number:
5360-00-897-6156

Federal Supply Class:
5360

National Item Identification Number:
008976156

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:
779083819200US ARMY ARDEC RDECOM
779083819205SPRINGFIELD ARMORY


Techincal Specification:
ACCOMMODATED ROD DIAMETER0.185 INCHES NOMINAL
BORE DIAMETER0.312 INCHES NOMINAL
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY5-1/2
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER0.198 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K08500 OVERALL
SPRING DEFLECTION RATE31.500 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH0.439 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.260 INCHES NOMINAL
SPRING SOLID LENGTH0.173 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL


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