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National Stock Number:
3020-00-455-1081
Federal Supply Class:
3020
National Item Identification Number:
004551081
Description:
GEAR,HELICAL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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Manufacturer Information:
| 012666 | 06550 | INGERSOLL-RAND CO MATERIAL HANDLING DIV | | 012666 | 06650 | BELL AND HOWELL PHILLIPSBURG CO CORPORATE OFFICES |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.251 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | FACE NOMINAL WIDTH | 0.938 INCHES | | FIRST GROOVE NOMINAL DIAMETER | 0.625 INCHES FIRST END | | FIRST GROOVE NOMINAL WIDTH | 0.031 INCHES FIRST END | | HELIX ANGLE | 81.6500 DEGREES | | HUB STYLE DESIGNATOR | 1 GROOVE FIRST END | | HUB NOMINAL DIAMETER | 0.594 INCHES FIRST END | | MATERIAL | ALUMINUM ALLOY BODY | | MATERIAL | PLASTIC TEETH | | MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH HUB, FIRST END | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.164 INCHES TRANSVERSELY THROUGH HUB, FIRST END | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH HUB, FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.375 INCHES FIRST END | | NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.031 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 1.451 INCHES | | SPECIAL FEATURES | ATTACHING HOLES 180 DEGS APART | | PITCH DIAMETER | 1.3920 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 7 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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