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National Stock Number:
3020-00-074-9355
Federal Supply Class:
3020
National Item Identification Number:
000749355
Description:
GEAR,SPUR
Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
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Manufacturer Information:
| 11687107 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE | | 717105-5 | 20418 | DRS SUSTAINMENT SYSTEMS, INC. USE CAGE CODE 98255 FOR CATALOGING |
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Techincal Specification:
| BACKLASH DESIGNATION | GRADE C | | BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE STYLE | INVOLUTE SPLINE FIRST END | | BORE STYLE | W/COUNTERBORE SECOND END | | BORE NOMINAL DIAMETER | 0.791 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DIAMETER | 1.008 INCHES SECOND END | | COUNTERBORE NOMINAL DEPTH | 0.100 INCHES SECOND END | | FACE NOMINAL WIDTH | 0.437 INCHES | | HARDNESS RATING | 42.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 1.170 INCHES FIRST END | | HUB NOMINAL DIAMETER | 1.258 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.291 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.359 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 3.100 INCHES | | PITCH DIAMETER | 3.0000 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 9 | | PRESSURE ANGLE | 20.0000 DEGREES | | SPLINE PITCH DIAMETER | 0.8333 INCHES NOMINAL FIRST END | | SPLINE QUANTITY | 20 FIRST END | | STYLE DESIGNATOR | PROTRUDING HUBS | | SURFACE TREATMENT | PHOSPHATE OVERALL | | TEETH QUANTITY | 60 | | TOOTH FORM | STANDARD |
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