4520-01-037-5361 HEATER,SPACE,ELECTRIC Index 4140-01-037-5363 FAN,VANEAXIAL

National Stock Number:
5360-01-037-5362

Federal Supply Class:
5360

National Item Identification Number:
010375362

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:
1225214219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
END ANGULAR RELATIONSHIPEND W/LH HELIX OF COIL ANGLED TO CENTER SECTION OR END W/RH HELIX OF COIL ANGLED TO CENTER SECTION
COIL HELIX DIRECTIONRIGHT-HAND
COIL QUANTITY12
END STYLEOFFSET HALF LOOP, RIGHT END FIRST ENDHALF HOOK SECOND END
END LENGTH FROM FIRST BEND TO SECOND BEND OR END0.380 INCHES MINIMUM AND 0.383 INCHES MAXIMUM OVERALL
END LENGTH FROM SECOND BEND TO THIRD BEND OR END0.380 INCHES NOMINAL OVERALL
HOOK RADIUS0.190 INCHES NOMINAL OVERALL
SPRING FREE LENGTH0.750 INCHES MINIMUM AND 0.870 INCHES MAXIMUM
STYLE DESIGNATORSINGLE TORSION LEFT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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