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National Stock Number:
3020-01-305-9937
Federal Supply Class:
3020
National Item Identification Number:
013059937
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:
| 1128002 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| HUB STYLE DESIGNATOR | PLAIN FIRST END | | III MATERIAL | STEEL COMP 4140 OVERALL | | PITCH DIAMETER | 4.4900 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.380 INCHES FIRST END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.250 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 4.820 INCHES | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 25 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | LEFT | | BODY STYLE | PLAIN, SOLID | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 1.751 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 2.000 INCHES | | HARDNESS RATING | 270.0 BRINELL STANDARD NOMINAL TEETH | | HELIX ANGLE | 21.8833 DEGREES | | KEYWAY NOMINAL WIDTH | 0.375 INCHES BOTH ENDS | | HUB NOMINAL DIAMETER | 3.500 INCHES FIRST END |
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