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National Stock Number:
3020-00-239-3798
Federal Supply Class:
3020
National Item Identification Number:
002393798
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:
| B4246-2 | 16603 | CONTROL FLOW, INC. | | B4246-2 | 3X894 | CONTROL FLOW, INC. |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | TEETH QUANTITY | 20 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | PITCH DIAMETER | 4.0000 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 4.2858 INCHES | | FACE NOMINAL WIDTH | 2.250 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.750 INCHES FIRST END | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 1.5020 INCHES BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.375 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.9703 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB NOMINAL DIAMETER | 2.750 INCHES FIRST END | | BODY STYLE | PLAIN, SOLID | | SPECIAL FEATURES | 2 0.375 IN. DIA THREADED HOLES ON HUB FOR POSITIONING |
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