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National Stock Number:
3020-00-989-7934
Federal Supply Class:
3020
National Item Identification Number:
009897934
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:
| A16984ISSUEC | 42498 | DAR ELECTRONICS INC DBA NATIONAL RADIO CO | | A16984ISSUEC | 71313 | VIKING TECHNOLOGIES, LTD. |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BACKLASH DESIGNATION | GRADE C | | BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | END NOMINAL DIAMETER | 0.250 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.062 INCHES | | FIRST GROOVE NOMINAL DIAMETER | 0.203 INCHES FIRST END | | FIRST GROOVE NOMINAL WIDTH | 0.032 INCHES FIRST END | | HUB STYLE DESIGNATOR | 1 GROOVE FIRST END | | HUB NOMINAL DIAMETER | 0.250 INCHES FIRST END | | MATERIAL | COPPER ALLOY OVERALL | | MOUNTING HOLE THREAD QUANTITY PER INCH | 56 TRANSVERSELY THROUGH HUB, FIRST END | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH HUB, FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH HUB, FIRST END | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES TRANSVERSELY THROUGH HUB, FIRST END | | NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.203 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.219 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.278 INCHES | | PITCH DIAMETER | 0.2500 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 | | SPECIAL FEATURES | MTG HOLES SPACED 90 DEG APART | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 18 | | TOOTH FORM | STANDARD |
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