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National Stock Number:
3020-01-194-2132
Federal Supply Class:
3020
National Item Identification Number:
011942132
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:
| 51863H PIECE 19 | 55102 | CONTINENTAL EMSCO CO SKAGIT PRODUCTS DIV | | RC-8421 | 55102 | CONTINENTAL EMSCO CO SKAGIT PRODUCTS DIV |
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Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 3.500 INCHES BOTH ENDS | | BORE STYLE | W/COUNTERBORE COUNTERBORE, FIRST END | | BORE STYLE | W/ KEYWAY BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.250 INCHES COUNTERBORE, FIRST END | | COUNTERBORE NOMINAL DIAMETER | 4.001 INCHES COUNTERBORE, FIRST END | | FACE NOMINAL WIDTH | 3.375 INCHES | | HELIX ANGLE | 16.5000 DEGREES | | KEYWAY NOMINAL WIDTH | 0.750 INCHES BOTH ENDS | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 2.125 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 19.955 INCHES | | PITCH DIAMETER | 19.5550 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 75 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT |
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