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National Stock Number:
3020-00-475-1638
Federal Supply Class:
3020
National Item Identification Number:
004751638
Description:
GEAR,BEVEL
Detail:
A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.
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Manufacturer Information:
| 10919175 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BACKLASH DESIGNATION | GRADE B | | BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.501 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | END NOMINAL DIAMETER | 0.688 INCHES SECOND END | | END NOMINAL LENGTH | 0.063 INCHES SECOND END | | FACE NOMINAL WIDTH | 0.370 INCHES | | FIRST STEP NOMINAL DIAMETER | 0.875 INCHES SECOND END | | FIRST STEP NOMINAL LENGTH | 0.212 INCHES SECOND END | | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM TEETH | | HUB STYLE DESIGNATOR | 1 STEP SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048,C1015 THRU C1025 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.273 INCHES SECOND END | | NOMINAL OUTSIDE DIAMETER | 1.607 INCHES | | NOMINAL OVERALL LENGTH | 0.783 INCHES | | SPECIAL FEATURES | 63 MICROINCH AA FINISH ON HUB END,BORE,GEAR BODY FIRST END AND TOOTH SURFACES,BORE 1ST END COUNTERSUNK TO 0.0312 IN. BY 45 DEG,HUB FIRST STEPCHAMFERED TO 0.0312 BY 45 DEG | | PITCH ANGLE | 33.6831 DEGREES | | PITCH DIAMETER | 1.4000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PERIPHERAL FACE, BACK HUB PROTRUDING | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232,TYPE M,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | TEETH QUANTITY | 14 | | TEETH TYPE | STRAIGHT |
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