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National Stock Number:
3020-00-406-7891
Federal Supply Class:
3020
National Item Identification Number:
004067891
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:
| 5132735 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | WEBBED, OFFSET, SOLID | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.380 INCHES AND 2.000 INCHES AXIALLY THROUGH BODY FIRST END | | BORE STYLE | SERRATED BOTH ENDS | | FACE NOMINAL WIDTH | 0.810 INCHES | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 22.5000 DEGREES | | HUB NOMINAL DIAMETER | 1.180 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1141 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1141 OVERALL | | PITCH DIAMETER | 3.4020 INCHES NOMINAL | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.312 INCHES AXIALLY THROUGH BODY FIRST END | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH BODY FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 4 THREADED AND 2 THREADED AXIALLY THROUGH BODY FIRST END | | NOMINAL OUTSIDE DIAMETER | 3.537 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | COUNTERBORE ON 2ND END W/ 1.101 IN. NOM DIA,0.160 IN. NOM DEPTH | | STYLE DESIGNATOR | FLUSH HUB | | TEETH QUANTITY | 44 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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