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National Stock Number:
3020-00-798-4359
Federal Supply Class:
3020
National Item Identification Number:
007984359
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:
| 7984359 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | W/COUNTERBORE BOTH ENDS | | BORE NOMINAL DIAMETER | 1.562 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DIAMETER | 2.256 INCHES SECOND END | | COUNTERBORE NOMINAL DEPTH | 0.656 INCHES SECOND END | | END NOMINAL DIAMETER | 1.968 INCHES FIRST END | | END NOMINAL LENGTH | 0.778 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.312 INCHES | | FIRST STEP NOMINAL DIAMETER | 2.250 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.156 INCHES FIRST END | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM TEETH | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | HUB NOMINAL DIAMETER | 3.250 INCHES SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE 1042 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1042 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.754 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.934 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 3.630 INCHES | | NOMINAL OVERALL LENGTH | 2.000 INCHES | | PITCH DIAMETER | 3.5000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 42 | | TOOTH FORM | STANDARD |
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