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National Stock Number:
3020-00-907-9115
Federal Supply Class:
3020
National Item Identification Number:
009079115
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:
| 10948684 | 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 | 73 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | BACKLASH DESIGNATION | GRADE B | | STYLE DESIGNATOR | CONE SHAPE BODY, PROTRUDING HUB, RECESSED HUB | | PITCH DIAMETER | 6.0833 INCHES NOMINAL | | FACE NOMINAL WIDTH | 0.687 INCHES | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 3.000 INCHES FIRST END | | 3.000 INCHES SECOND END | | BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES | | SPECIAL FEATURES | 100 MICROINCH AA FINISH ON BORE ID SURFACE,63 MICROINCH AA FINISH ON GEAR TEETH SURFACES,BORE COUNTERSUNK BOTH ENDS,0.031 IN. BY 45 DEG COUNTERSINK FIRST END,0.062 IN. BY 45 DEG COUNTERSINK SECOND END,GEAR STATIC BALANCED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19207 | | DESIGN CONTROL REFERENCE | 10948684 |
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