3040-00-872-8299 SHAFT-ROLLER ASSEMBLY Index 3020-00-872-8301 GEAR,SPUR

National Stock Number:
5360-00-872-8300

Federal Supply Class:
5360

National Item Identification Number:
008728300

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:
182-56-00-0225549LITTON SYSTEMS INC AMECOM DIV
182-56-00-0256232LOCKHEED MARTIN CORPORATION
182-56-00-0292755NORTHROP GRUMMAN SYSTEMS CORP


Techincal Specification:
MATERIALSTEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSINGLE TORSION LEFT HAND
INSIDE DIAMETER1.188 INCHES NOMINAL
SPRING FREE LENGTH0.469 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER1.280 INCHES NOMINAL
END LENGTH0.281 INCHES NOMINAL BOTH ENDS
END STYLESTRAIGHT OFFSET OVERALL
COIL HELIX DIRECTIONLEFT-HAND
COIL QUANTITY10
END ANGULAR RELATIONSHIPENDS PARALLEL ONE TO OTHER


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