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National Stock Number:
3020-00-758-3303
Federal Supply Class:
3020
National Item Identification Number:
007583303
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:
| A02D2282 | 77272 | THE BOEING COMPANY | | A02D2282-1 | 77272 | THE BOEING COMPANY | | A02D2282-4 | 77272 | THE BOEING COMPANY | | A02D2282-6 | 77272 | THE BOEING COMPANY | | A02D2282-1 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND | | 64.0 ROCKWELL C MAXIMUM TEETH | | TEETH QUANTITY | 130 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 25.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | PITCH DIAMETER | 12.1875 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 12.375 INCHES | | FACE NOMINAL WIDTH | 1.125 INCHES | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 2.988 INCHES BOTH ENDS | | SPLINE QUANTITY | 46 BOTH ENDS | | SPLINE PITCH DIAMETER | 2.8750 INCHES NOMINAL BOTH ENDS | | BODY STYLE | WEBBED, WITH LIGHTENING HOLES |
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