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National Stock Number:
3020-00-288-4142
Federal Supply Class:
3020
National Item Identification Number:
002884142
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:
| 712194 | 0ZTJ5 | AERO PRECISION INDUSTRIES LLC | | 712194 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| BACKLASH DESIGNATION | GRADE A | | BODY RECESS NOMINAL DEPTH | 0.026 INCHES SECOND END | | BODY RECESS NOMINAL DEPTH | 0.074 INCHES FIRST END | | BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 0.499 INCHES BOTH ENDS | | BORE STYLE | W/ 2 KEYWAYS BOTH ENDS | | FACE NOMINAL WIDTH | 0.172 INCHES | | HARDNESS RATING | 80.0 ROCKWELL A MINIMUM AND 83.0 ROCKWELL A MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 0.750 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | KEYWAY NOMINAL WIDTH | 0.127 INCHES BOTH ENDS | | PITCH DIAMETER | 2.2490 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.304 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.260 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 2.350 INCHES | | PRESSURE ANGLE | 25.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY | | TEETH QUANTITY | 45 | | TOOTH FORM | STANDARD |
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