5360-00-730-6660 SPRING,HELICAL,TORSION Index 2520-00-730-6662 SPRAG,CLUTCH

National Stock Number:
5360-00-730-6661

Federal Supply Class:
5360

National Item Identification Number:
007306661

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:
5360007306661A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
5360007306661SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
834960219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
END ANGULAR RELATIONSHIPENDS PARALLEL ONE TO OTHER
COIL HELIX DIRECTIONRIGHT-HAND
COIL QUANTITY6-3/4
END LENGTH FROM FIRST BEND TO SECOND BEND OR END0.910 INCHES MINIMUM FIRST END AND 1.090 INCHES MAXIMUM FIRST END
END STYLESMALL OFFSET HOOK AT SIDE SECOND END
END STYLESTRAIGHT BEND END (RIGHT) FIRST END
END LENGTH4.470 INCHES MINIMUM FIRST END AND 4.650 INCHES MAXIMUM FIRST END
HOOK LEG LENGTH0.690 INCHES MINIMUM SECOND END AND 0.810 INCHES MAXIMUM SECOND END
HOOK RADIUS0.530 INCHES NOMINAL SECOND END
INSIDE DIAMETER2.739 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
SPRING DEFLECTION RATE27.000 POUNDS PER INCH MINIMUM AND 33.000 POUNDS PER INCH MAXIMUM
SPRING FREE LENGTH1.400 INCHES MINIMUM AND 1.460 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER2.960 INCHES NOMINAL
STOCK DIAMETER0.1755 INCHES MINIMUM AND 0.1785 INCHES MAXIMUM
STYLE DESIGNATORSINGLE TORSION LEFT HAND


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