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National Stock Number:
3020-00-860-0569
Federal Supply Class:
3020
National Item Identification Number:
008600569
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:
| 10889787 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY RECESS NOMINAL DEPTH | 0.300 INCHES SECOND END | | BODY STYLE | WEBBED, OFFSET, SOLID | | BORE STYLE | TAPERED W/KEYWAY FIRST END | | FACE NOMINAL WIDTH | 0.660 INCHES | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 37.3332 DEGREES | | HUB NOMINAL DIAMETER | 1.250 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | KEYWAY NOMINAL WIDTH | 0.127 INCHES FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 3.3957 INCHES NOMINAL | | MATERIAL | STEEL COMP 8620 OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.416 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.380 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 3.594 INCHES | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY | | TAPER MAJOR NOMINAL DIAMETER | 0.689 INCHES FIRST END | | TEETH QUANTITY | 27 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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