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National Stock Number:
3020-00-249-9940
Federal Supply Class:
3020
National Item Identification Number:
002499940
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:
| 145026 | 64104 | DRESSER, LLC | | 6283046 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 1.624 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 1.250 INCHES | | HARDNESS RATING | 180.0 BRINELL STANDARD MINIMUM AND 200.0 BRINELL STANDARD MAXIMUM OVERALL | | HELIX ANGLE | 30.0000 DEGREES | | HUB NOMINAL DIAMETER | 2.375 INCHES SECOND END | | HUB NOMINAL DIAMETER | 3.375 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.252 INCHES BOTH ENDS | | MATERIAL | IRON ALLOY OVERALL | | PITCH DIAMETER | 6.2310 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.944 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 6.418 INCHES | | STYLE DESIGNATOR | FLUSH HUB | | TEETH QUANTITY | 54 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | LEFT | | TOOTH FORM | STANDARD |
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