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National Stock Number:
3020-00-907-9092
Federal Supply Class:
3020
National Item Identification Number:
009079092
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:
| 10948487 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 33 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | BACKLASH DESIGNATION | GRADE B | | STYLE DESIGNATOR | HUBLESS | | PITCH DIAMETER | 2.7500 INCHES NOMINAL | | FACE NOMINAL WIDTH | 0.688 INCHES | | BORE STYLE | W/COUNTERBORE BOTH ENDS | | BODY STYLE | PLAIN, SOLID | | ATTACHMENT METHOD | MOUNTING HOLE | | MOUNTING HOLE TYPE AND QUANTITY | 4 THREADED AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE THREAD QUANTITY PER INCH | 28 AXIALLY THROUGH BODY, FIRST END | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.000 INCHES AXIALLY THROUGH BODY, FIRST END | | SPECIAL FEATURES | 63 MICROINCH AA FINISH ON GEAR TEETH SURFACES,100 MICROINCH AA FINISHON COUNTERBORE ID,MTG HOLES COUNTERSUNK ON SECOND END TO 0.005 IN.DEEP BY 45DEG,GEAR TEETH CROWN SHAVED,COUNTERBORE RELIEF TO 1.580 IN. DIA BY 0.094 INW LOCATED 0.106 IN.FROM SECOND END | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19207 | | DESIGN CONTROL REFERENCE | 10948487 |
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