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National Stock Number:
3020-00-573-4460
Federal Supply Class:
3020
National Item Identification Number:
005734460
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:
| 60A520021AA | 61147 | PATERSON GEAR MOTOR DIV OF AMTECH INC | | 60F204758PC13 | 61147 | PATERSON GEAR MOTOR DIV OF AMTECH INC |
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Techincal Specification:
| PRESSURE ANGLE | 20.0000 DEGREES | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL OUTSIDE DIAMETER | 1.7456 INCHES | | SPECIAL FEATURES | 45.0 DEG BY 0.038 IN. DEEP CHAMFER BOTH ENDS OF BORE | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 53 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD | | BACKLASH DESIGNATION | GRADE A | | BODY STYLE | PLAIN, SOLID | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.4995 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.500 INCHES | | HARDNESS RATING | 89.0 ROCKWELL B MINIMUM OVERALL AND 96.0 ROCKWELL B MAXIMUM OVERALL | | HELIX ANGLE | 23.0000 DEGREES | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAF 1141 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | III MATERIAL | STEEL COMP 1141 OVERALL | | PITCH DIAMETER | 1.6694 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 12 |
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