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National Stock Number:
3020-00-724-2842
Federal Supply Class:
3020
National Item Identification Number:
007242842
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:
| 409100001 | 77081 | INGERSOLL-DRESSER PUMP CO | | 409100001 BR0NZ | 77081 | INGERSOLL-DRESSER PUMP CO | | 409100001 BRONZ | 77081 | INGERSOLL-DRESSER PUMP CO | | F133PC91 | 77081 | INGERSOLL-DRESSER PUMP CO | | F47PC91 | 77081 | INGERSOLL-DRESSER PUMP CO |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 3.000 INCHES AXIALLY THROUGH BODY, FIRST END | | BORE NOMINAL DIAMETER | 1.176 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 1.250 INCHES | | HELIX ANGLE | 6.9067 DEGREES | | KEYWAY NOMINAL WIDTH | 0.250 INCHES BOTH ENDS | | MATERIAL | COPPER ALLOY OVERALL | | MOUNTING HOLE TYPE AND QUANTITY | 3 THREADED AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.375 INCHES AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH BODY, FIRST END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.703 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 4.2970 INCHES | | PITCH DIAMETER | 4.0584 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY MATERIAL AND LOCATION | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 34 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | LEFT | | TOOTH FORM | STANDARD |
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