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National Stock Number:
3020-00-287-8211
Federal Supply Class:
3020
National Item Identification Number:
002878211
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:
| 8710674 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | F20321 | 63477 | FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV | | FC20321 | 63477 | FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.8125 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | FACE NOMINAL WIDTH | 0.156 INCHES | | FEATURES PROVIDED | INTEGRAL KEY | | HARDNESS RATING | 81.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL | | HELIX ANGLE | 20.6665 DEGREES | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE 1020 THRU 1025 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PITCH DIAMETER | 1.1360 INCHES MINIMUM AND 1.1410 INCHES MAXIMUM | | PRESSURE ANGLE | 20.0000 DEGREES | | NOMINAL OUTSIDE DIAMETER | 1.2715 INCHES | | SPECIAL FEATURES | 2 INTEGRAL KEYS 180 DEG APART IN BORE,0.131 IN. W,02835 IN. FROM BORE CENTER TO TOP OF KEY | | STYLE DESIGNATOR | HUBLESS | | SURFACE TREATMENT | ZINC OVERALL | | TEETH QUANTITY | 18 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | LEFT | | TOOTH FORM | STANDARD |
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