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National Stock Number:
3020-00-243-8257
Federal Supply Class:
3020
National Item Identification Number:
002438257
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:
| 6420-158SH2500 | 11915 | SMALLWOOD AND SON MACHINE CO | | 6420-158SH2500 | 65910 | MAYDAY MANUFACTURING CO. |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | TEETH QUANTITY | 158 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 | | STYLE DESIGNATOR | PROTRUDING HUB | | PITCH DIAMETER | 2.4677 INCHES MINIMUM AND | | 2.4687 INCHES MAXIMUM | | NOMINAL OUTSIDE DIAMETER | 2.4990 INCHES | | FACE NOMINAL WIDTH | 0.125 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END | | BODY STYLE | PLAIN, SOLID | | SPECIAL FEATURES | 1 0.138 IN. DIA THREADED HOLE ON HUB FOR POSITIONING | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 11915 | | DESIGN CONTROL REFERENCE | 6420-158SH2500 |
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