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National Stock Number:
3020-00-225-7910
Federal Supply Class:
3020
National Item Identification Number:
002257910
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:
| 354D076H01 | 48306 | NORTHROP GRUMMAN SUPPORT SERVICES CORP | | 354D076H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 710-1202-0 | 82402 | TRIUMPH GEAR SYSTEMS INC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | TEETH QUANTITY | 86 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT | | PRESSURE ANGLE | 20.0000 DEGREES | | HELIX ANGLE | 20.0833 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 11 | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB | | PITCH DIAMETER | 7.6307 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 7.7638 INCHES | | FACE NOMINAL WIDTH | 0.750 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 1.500 INCHES BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.377 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.915 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 2.250 INCHES BOTH ENDS | | BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES |
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