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National Stock Number:
3020-00-640-4470
Federal Supply Class:
3020
National Item Identification Number:
006404470
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:
| 6749961 | 24617 | GENERAL MOTORS CORP | | 6749961 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BACKLASH DESIGNATION | GRADE A | | BODY RECESS NOMINAL DEPTH | 0.165 INCHES SECOND END | | BODY STYLE | WEBBED, OFFSET, SOLID | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.240 INCHES AXIALLY THROUGH BODY, FIRST END | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 0.990 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.438 INCHES | | HARDNESS RATING | 30.0 ROCKWELL C NOMINAL BODY | | HARDNESS RATING | 60.0 ROCKWELL C NOMINAL TEETH | | HUB NOMINAL DIAMETER | 1.375 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | KEYWAY NOMINAL WIDTH | 0.194 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP E9310 OVERALL | | MOUNTING HOLE NOMINAL DIAMETER | 0.250 INCHES AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN AXIALLY THROUGH BODY, FIRST END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.094 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.010 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 0.443 INCHES | | NOMINAL OUTSIDE DIAMETER | 3.613 INCHES | | PITCH DIAMETER | 3.5000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY | | TEETH QUANTITY | 49 | | TOOTH FORM | STANDARD |
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