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National Stock Number:
3020-00-741-4256
Federal Supply Class:
3020
National Item Identification Number:
007414256
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:
| 7414256 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | K23134 | 61038 | VICKERS INC | | KC2781 | 56442 | DIAMOND REO TRUCK CO | | M307539 | 61465 | GARWOOD/FELLER INC GARWOOD WINCH DIV |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 1.873 INCHES BOTH ENDS | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | FACE NOMINAL WIDTH | 1.240 INCHES | | FIRST GROOVE NOMINAL DIAMETER | 2.312 INCHES SECOND END | | FIRST GROOVE NOMINAL WIDTH | 0.377 INCHES FIRST END | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 2.312 INCHES SECOND END | | HUB NOMINAL DIAMETER | 2.812 INCHES FIRST END | | HUB STYLE DESIGNATOR | 1 GROOVE FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 8620H ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 4.0000 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.250 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.125 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.813 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 4.285 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | SPLINE PITCH DIAMETER | 1.7500 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 14 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 20 | | TOOTH FORM | STUB |
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