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National Stock Number:
3020-00-517-3240
Federal Supply Class:
3020
National Item Identification Number:
005173240
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:
| 6106 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 6106 | 80231 | WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV | | 6106 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | D15-621-N | 80231 | WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV | | D15-621-N | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | D15-621MPC501 | 18131 | AMERICAN PRECISION GEAR COMPANY | | D15-621NPC501 | 80231 | WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV | | D15-621NPC501 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | WEBBED, SOLID | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 5.000 INCHES AXIALLY THROUGH BODY, FIRST END | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 1.2475 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 1.000 INCHES | | HELIX ANGLE | 10.0000 DEGREES | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 2.5000 INCHES BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.250 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 903 OVERALL | | MOUNTING HOLE NOMINAL DIAMETER | 0.6250 INCHES AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN AXIALLY THROUGH BODY, FIRST END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.7190 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 9.0660 INCHES | | PITCH DIAMETER | 8.9000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 89 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT |
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