3020-00-275-3258 GEAR,HELICAL Index 3020-00-275-3260 GEAR,HELICAL

National Stock Number:
3020-00-275-3259

Federal Supply Class:
3020

National Item Identification Number:
002753259

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:


Manufacturer Information:
626E532PC503502GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
6650157-924446GENERAL ELECTRIC COMPANY
7014F56-503502GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
8445025-2503502GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
FVC0350203538LOCKHEED MARTIN CORPORATION
8445025-2517475GULF AEROSPACE INC
WW6648643SH3PC403502GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
WW6664271PC32324446GENERAL ELECTRIC COMPANY
WW6665748SH1PC20824446GENERAL ELECTRIC COMPANY
W5599149SH1PC17924446GENERAL ELECTRIC COMPANY
W6646752SH1PC424446GENERAL ELECTRIC COMPANY
W6648576SH3PC1224446GENERAL ELECTRIC COMPANY
WW5587399SH1PC20624446GENERAL ELECTRIC COMPANY
WW5599149SH5PC20824446GENERAL ELECTRIC COMPANY
WW6665758PC26924446GENERAL ELECTRIC COMPANY
WW6665759PC21024446GENERAL ELECTRIC COMPANY
WW6667899SH1PC21024446GENERAL ELECTRIC COMPANY


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER1.500 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH4.000 INCHES
HELIX ANGLE5.0000 DEGREES
KEYWAY NOMINAL WIDTH0.250 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,ALLOY NO. 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER3.0000 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.891 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER3.499 INCHES
PRESSURE ANGLE24.0000 DEGREES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY12
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT
TOOTH FORMSTANDARD


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