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National Stock Number:
3020-00-517-2121
Federal Supply Class:
3020
National Item Identification Number:
005172121
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:
| 5164466 | 24617 | GENERAL MOTORS CORP | | 5164466 | 28910 | SERVICE SALES OF PITTSBURGH | | A3460A | 5YBK9 | HD AERO SUPPORT, INC. | | A3460A | 61208 | TWIN DISC, INCORPORATED |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 2.8610 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 2.250 INCHES | | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 3.7500 INCHES FIRST END | | HUB NOMINAL DIAMETER | 3.7500 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | KEYWAY NOMINAL WIDTH | 0.3750 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4615 OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.5620 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.875 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 5.3265 INCHES | | PITCH DIAMETER | 4.9656 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 5 | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 29 | | TOOTH FORM | STANDARD |
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