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National Stock Number:
3020-00-249-9949
Federal Supply Class:
3020
National Item Identification Number:
002499949
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:
| 121012A | 64104 | DRESSER, LLC | | 7008570 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | WPP710 | 79172 | SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS |
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Techincal Specification:
| MATERIAL | STEEL COMP 1140 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | TEETH QUANTITY | 24 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT | | PRESSURE ANGLE | 14.5000 DEGREES | | HELIX ANGLE | 31.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | PITCH DIAMETER | 2.3290 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 2.4825 INCHES | | FACE NOMINAL WIDTH | 0.625 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.328 INCHES FIRST END | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 1.3768 INCHES FIRST END | | KEYWAY NOMINAL WIDTH | 0.189 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.7846 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB NOMINAL DIAMETER | 1.750 INCHES FIRST END | | BODY STYLE | PLAIN, SOLID | | SPECIAL FEATURES | LETTER C MARKED ON TOOTH 40 DEG CCW FROM CENTERLINE @OF KEYWAY,LETTER X MARKED ON FACE 6-1/2 TOOTH SPACES CW FROM LETTER C,THREE NO. 8-32 NC BY 1/4 IN. DEEP HOLES ON 1-13/16 IN. DIA BOLT CIRCLE EQUALLY @SPACED ON 2ND END OF GEAR |
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