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National Stock Number:
3020-00-429-4432
Federal Supply Class:
3020
National Item Identification Number:
004294432
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:
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 1.5010 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 0.875 INCHES | | HELIX ANGLE | 33.5500 DEGREES | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.838 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 3.1610 INCHES | | KEYWAY NOMINAL WIDTH | 0.155 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAF 1141 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1141 OVERALL | | PITCH DIAMETER | 2.9980 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | SPECIAL FEATURES | JTIMING MARK LOCATED 42 DEG. 4L MIN CM FROM CTR. LINE OF KEYWAY,TWO 3/8 BY 16 NC PULLER HOLES LOCATED ON 2-1/8 IN. BOLT CIRCLE 90 DEG. AND 270 DEG. FROM CENTER LINE OF KEYWAY ON SAME SIDE OF GEAR AS TIMING MARK | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 30 | | TEETH TYPE | SINGLE HELIX |
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