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National Stock Number:
3020-00-157-2155
Federal Supply Class:
3020
National Item Identification Number:
001572155
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:
| 5019T38P01 | 99207 | GENERAL ELECTRIC COMPANY | | 5022T96P01 | 21540 | PRECISION GEAR INDUSTRIES LLC | | 5022T96P01 | 99207 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND | | 50.0 ROCKWELL C MAXIMUM TEETH | | TEETH QUANTITY | 48 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 9 | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH DIAMETER | 4.0000 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 4.166 INCHES | | FACE NOMINAL WIDTH | 0.150 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.589 INCHES FIRST END | | 1.660 INCHES SECOND END | | BORE STYLE | PLAIN BOTH ENDS | | HUB STYLE DESIGNATOR | 3 STEPS FIRST END | | 2 STEPS SECOND END | | END NOMINAL LENGTH | 0.660 INCHES FIRST END | | 0.490 INCHES SECOND END | | END NOMINAL DIAMETER | 1.174 INCHES FIRST END | | 0.788 INCHES SECOND END | | FIRST STEP NOMINAL LENGTH | 0.650 INCHES FIRST END | | 0.080 INCHES SECOND END | | FIRST STEP NOMINAL DIAMETER | 1.182 INCHES FIRST END | | 0.890 INCHES SECOND END | | SECOND STEP NOMINAL LENGTH | 0.080 INCHES FIRST END | | 1.090 INCHES SECOND END | | SECOND STEP NOMINAL DIAMETER | 1.250 INCHES FIRST END | | 0.945 INCHES SECOND END | | THIRD STEP NOMINAL LENGTH | 1.199 INCHES FIRST END | | THIRD STEP NOMINAL DIAMETER | 1.345 INCHES FIRST END | | BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | TEST DATA DOCUMENT | 81343-AMS2640 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
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