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National Stock Number:
3020-00-523-3150
Federal Supply Class:
3020
National Item Identification Number:
005233150
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:
| 64-0104 | 19413 | WHITAKER INDUSTRIES INC | | 68029 | 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PLANT |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 2.391 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.190 INCHES | | HARDNESS RATING | 77.0 ROCKWELL SUPERFICIAL 30-N NOMINAL TEETH | | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM BODY | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 2.750 INCHES FIRST END | | HUB NOMINAL DIAMETER | 2.750 INCHES SECOND END | | KEYWAY NOMINAL WIDTH | 0.127 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6270 MIL STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 8615 OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.266 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.200 INCHES SECOND END | | NOMINAL OVERALL LENGTH | 0.910 INCHES | | NOMINAL OUTSIDE DIAMETER | 3.220 INCHES | | PITCH DIAMETER | 3.0830 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 37 | | TOOTH FORM | STUB |
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