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National Stock Number:
3020-00-317-6522
Federal Supply Class:
3020
National Item Identification Number:
003176522
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:
| 538210 | 28839 | TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV | | 538210 | 34659 | R. R. TEMPLETON CORP. |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BACKLASH DESIGNATION | GRADE D | | BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES | | BODY RECESS NOMINAL DEPTH | 0.340 INCHES FIRST END | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 5.750 INCHES AXIALLY THROUGH HUB, FIRST END | | BORE NOMINAL DIAMETER | 4.750 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | FACE NOMINAL WIDTH | 0.625 INCHES | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 6.750 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 8617 OVERALL | | MOUNTING HOLE NOMINAL DIAMETER | 0.340 INCHES AXIALLY THROUGH HUB, FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH HUB, FIRST END | | NOMINAL OUTSIDE DIAMETER | 12.198 INCHES | | PITCH DIAMETER | 12.0000 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 13 | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | FLUSH HUB | | TEETH QUANTITY | 96 | | TOOTH FORM | STANDARD |
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