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National Stock Number:
3020-00-447-4163
Federal Supply Class:
3020
National Item Identification Number:
004474163
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:
| 80040B | 16004 | DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC | | 80040B | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC | | 80040B | 28265 | HERCULES ENGINE CO INC | | 80040B | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC |
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Techincal Specification:
| BODY STYLE | WEBBED, SOLID | | BORE NOMINAL DIAMETER | 1.4995 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | END NOMINAL DIAMETER | 1.9375 INCHES FIRST END | | END NOMINAL LENGTH | 0.0625 INCHES FIRST END | | FACE NOMINAL WIDTH | 1.498 INCHES | | FIRST STEP NOMINAL DIAMETER | 3.0000 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 1.4450 INCHES FIRST END | | HARDNESS RATING | 95.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL | | HELIX ANGLE | 30.5167 DEGREES | | HUB NOMINAL DIAMETER | 2.250 INCHES SECOND END | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | KEYWAY NOMINAL WIDTH | 0.252 INCHES BOTH ENDS | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.8418 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 6.4195 INCHES | | PITCH DIAMETER | 6.2220 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | SPECIAL FEATURES | ONE 1/8 IN. OIL HOLE DRILLED FROM FACE TO BORE 180 DEG FROM KEYWAY,SEVEN 1/8 IN. HOLE DRILLED IN. OD,1/4 IN. DEEP EQUALLY SPACED FROM OIL HOLE | | STYLE DESIGNATOR | FLUSH HUB | | TEETH QUANTITY | 48 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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