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National Stock Number:
3020-00-776-7388
Federal Supply Class:
3020
National Item Identification Number:
007767388
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:
| 515508 | 02978 | RENK AMERICA LLC | | 7767388 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.315 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | END NOMINAL DIAMETER | 0.371 INCHES FIRST END | | END NOMINAL LENGTH | 0.470 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.949 INCHES | | FIRST STEP NOMINAL DIAMETER | 0.470 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 1.400 INCHES FIRST END | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 54.0000 DEGREES | | HUB STYLE DESIGNATOR | 2 STEPS FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE 8620 FED STD 1ST MATERIAL RESPONSE AND 66,AISI/SAE 8720 FED STD 2ND MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 1.0633 INCHES NOMINAL | | MATERIAL | STEEL COMP 8620 AND STEEL COMP 8720 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.721 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 1.185 INCHES | | NOMINAL OVERALL LENGTH | 3.670 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | SECOND STEP NOMINAL DIAMETER | 0.813 INCHES FIRST END | | SECOND STEP NOMINAL LENGTH | 0.851 INCHES FIRST END | | SPECIAL FEATURES | 3/8-24NF 3A THD 15/32 IN. LG ON HUB END | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 10 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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