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National Stock Number:
3020-00-540-4040
Federal Supply Class:
3020
National Item Identification Number:
005404040
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:
| 80041A | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC | | 80041A | 28265 | HERCULES ENGINE CO INC | | 80041B | 16004 | DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC | | 80041B | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC | | 80041B | 28265 | HERCULES ENGINE CO INC | | 80041B | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 1.934 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 1.498 INCHES | | HARDNESS RATING | 6.4 ROCKWELL C MINIMUM AND 17.5 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 39.5167 DEGREES | | KEYWAY NOMINAL WIDTH | 1.091 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4140 OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.095 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 3.957 INCHES | | SPECIAL FEATURES | 5/32 TO 1/8 IN. BY 45 DEG CHAMFER ONE END OF BORE,TWO HOLES 5/16 IN. BY 7/8 IN. DEEP,TAPPED 3/8-16 THD SIZE BY 5/8 IN. DEEP,LOCATED 90 DEG FROM KEYWAY ON 2-5/8 IN. BOLT CIRCLE DIA COUNTER SINK 7/16 IN. BY 90 DEG | | PITCH DIAMETER | 3.7592 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 29 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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