3020-00-730-8487 GEAR,SPUR Index 5360-00-730-8490 SPRING,HELICAL,TORSION

National Stock Number:
5360-00-730-8488

Federal Supply Class:
5360

National Item Identification Number:
007308488

Description:
SPRING,HELICAL,TORSION

Detail:
An open-or close-wound coil spring consisting of one or more helical coils, wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.


Manufacturer Information:
2469822-110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
2469822PC110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
END ANGULAR RELATIONSHIPENDS PARALLEL ONE TO OTHER
COIL HELIX DIRECTIONRIGHT-HAND
COIL QUANTITY8
END STYLESTRAIGHT OFFSET BOTH ENDS
END LENGTH0.130 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER0.476 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,FORM 1,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OVERALL
PROPRIETARY CHARACTERISTICSPACS
SPRING DEFLECTION RATE0.2125 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH0.800 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.524 INCHES NOMINAL
STOCK DIAMETER0.0236 INCHES MINIMUM AND 0.0244 INCHES MAXIMUM
STYLE DESIGNATORSINGLE TORSION LEFT HAND
SURFACE TREATMENTPASSIVATE OVERALL


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