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National Stock Number:
3020-00-520-9261
Federal Supply Class:
3020
National Item Identification Number:
005209261
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:
| 872562 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 872562 | 56232 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | TEETH QUANTITY | 20 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT | | PRESSURE ANGLE | 20.0000 DEGREES | | HELIX ANGLE | 80.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | PITCH DIAMETER | 0.6310 INCHES NOMINAL | | NOMINAL OVERALL LENGTH | 0.562 INCHES | | NOMINAL OUTSIDE DIAMETER | 0.692 INCHES | | FACE NOMINAL WIDTH | 0.250 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.312 INCHES FIRST END | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.313 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PINNED FIRST END | | HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END | | BODY STYLE | PLAIN, SOLID | | ATTACHMENT METHOD | MOUNTING HOLE | | MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED AXIALLY THROUGH HUB, FIRST END | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH HUB, FIRST END | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES AXIALLY THROUGH HUB, FIRST END | | MOUNTING HOLE THREAD QUANTITY PER INCH | 56 AXIALLY THROUGH HUB, FIRST END | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 0.070 INCHES AXIALLY THROUGH HUB, FIRST END | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 03956 | | DESIGN CONTROL REFERENCE | 872562 |
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