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