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National Stock Number:
3020-00-363-5791
Federal Supply Class:
3020
National Item Identification Number:
003635791
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:
| 8042976 | 39VG9 | PROGRESS RAIL LOCOMOTIVE INC. | | 8042976 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | | 8392584 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | WEBBED, OFFSET, SOLID | | BORE NOMINAL DIAMETER | 1.375 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 2.000 INCHES | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM BODY | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM TEETH | | HUB NOMINAL DIAMETER | 2.750 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.314 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 8642 OVERALL | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH HUB, FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED AXIALLY THROUGH HUB, FIRST END | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.375 INCHES AXIALLY THROUGH HUB, FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.187 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.500 INCHES SECOND END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.925 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 5.308 INCHES | | PITCH DIAMETER | 5.0627 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB | | TEETH QUANTITY | 37 | | TOOTH FORM | STANDARD |
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