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National Stock Number:
3020-00-213-8086
Federal Supply Class:
3020
National Item Identification Number:
002138086
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:
| 905D305-2 | 05606 | GENERAL DYNAMICS-OTS, INC. |
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Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE STYLE | D BOTH ENDS | | FACE NOMINAL WIDTH | 0.260 INCHES | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 0.780 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 3.1637 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 OVERALL | | NOMINAL DISTANCE FROM FLAT TO RADIAL CENTER | 0.223 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.115 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 0.375 INCHES | | NOMINAL OUTSIDE DIAMETER | 3.304 INCHES | | NOMINAL RADIUS | 0.295 INCHES BOTH ENDS | | PRECISION CLASSIFICATION | QUALITY NUMBER 9 | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB | | SURFACE TREATMENT | PHOSPHATE MANGANESE OR PHOSPHATE ZINC OVERALL | | TEETH QUANTITY | 42 | | TOOTH FORM | STANDARD |
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