3020-00-920-3050 GEAR,SPUR Index 5841-00-920-3052 GENERATOR,COMMAND

National Stock Number:
5360-00-920-3051

Federal Supply Class:
5360

National Item Identification Number:
009203051

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:
63B1089618894AIR ARMAMENT CENTER/ EN
63B1089619200US ARMY ARDEC RDECOM
63B1089619205SPRINGFIELD ARMORY
63B1089680049DEPARTMENT OF THE AIR FORCE


Techincal Specification:
COIL HELIX DIRECTIONLEFT-HAND
COIL QUANTITY4
END ANGULAR RELATIONSHIPENDS ANGLED ONE TO OTHER
END LENGTH FROM COIL AXIS TO FIRST BEND1.320 INCHES MINIMUM AND 1.380 INCHES MAXIMUM SECOND END
END STYLEOFFSET EYE SECOND END
END STYLESTRAIGHT BEND END (RIGHT) FIRST END
END LENGTH FROM FIRST BEND TO SECOND BEND OR END0.250 INCHES MINIMUM AND 0.310 INCHES MAXIMUM FIRST END
END LENGTH0.570 INCHES MINIMUM AND 0.630 INCHES MAXIMUM FIRST END
END LENGTH1.438 INCHES NOMINAL SECOND END
INSIDE DIAMETER0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K08500 OVERALL
SPRING FREE LENGTH0.250 INCHES MINIMUM AND 0.350 INCHES MAXIMUM
STYLE DESIGNATORSINGLE TORSION LEFT HAND


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