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National Stock Number:
3020-00-391-0714
Federal Supply Class:
3020
National Item Identification Number:
003910714
Description:
GEAR,HELICAL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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Manufacturer Information:
| 190A4 | 56442 | DIAMOND REO TRUCK CO | | 9726A | 64104 | DRESSER, LLC | | TG3819 | 31033 | TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT |
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Techincal Specification:
| BODY RECESS NOMINAL DEPTH | 0.125 INCHES SECOND END | | BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES | | COUNTERBORE NOMINAL DIAMETER | 2.6250 INCHES SECOND END | | FACE NOMINAL WIDTH | 1.250 INCHES | | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 33.5500 DEGREES | | HUB NOMINAL DIAMETER | 2.250 INCHES FIRST END | | PITCH DIAMETER | 6.6000 INCHES NOMINAL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.156 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 1.406 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | LETTER C STAMPED ON TOOTH,136 DEG 14 MIN CCW FROM CENTER LINE OF KEYWAY,TWO PULLER HOLES,0.375-16 UNC 2B THD ON A 3.500 IN. DIA BOLT CIRCLE,ONE OVER TOP OF KEYWAY AND THE OTHER 180 DEG | | STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY | | TEETH QUANTITY | 66 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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