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National Stock Number:
3020-00-916-7344
Federal Supply Class:
3020
National Item Identification Number:
009167344
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:
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Techincal Specification:
| MATERIAL | STEEL COMP 4130 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND | | 36.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 67 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 9 | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH DIAMETER | 4.1875 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 4.3125 INCHES | | FACE NOMINAL WIDTH | 0.750 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.7480 INCHES FIRST END | | 0.6220 INCHES SECOND END | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 0.6640 INCHES BOTH ENDS | | SPLINE QUANTITY | 12 BOTH ENDS | | SPLINE PITCH DIAMETER | 0.6000 INCHES NOMINAL BOTH ENDS | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | 1 STEP SECOND END | | END NOMINAL LENGTH | 0.6880 INCHES FIRST END | | 0.5620 INCHES SECOND END | | END NOMINAL DIAMETER | 0.9846 INCHES FIRST END | | 0.9846 INCHES SECOND END | | FIRST STEP NOMINAL LENGTH | 0.0600 INCHES FIRST END | | 0.0600 INCHES SECOND END | | FIRST STEP NOMINAL DIAMETER | 1.3100 INCHES FIRST END | | 1.2600 INCHES SECOND END | | BODY STYLE | PLAIN, SOLID |
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