NSN 3020-00-391-0930

Part Details | HELICAL GEAR

3020-00-391-0930 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:

Alternate Parts: 3300004, 3800004, 3020-00-391-0930, 00-391-0930, 3020003910930, 003910930

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-391-093005464 ( GEAR, HELICAL )
REFERENCE DRAWINGS & PICTURES

WEBBED, WITH LIGHTENING HOLES

PROTRUDING HUBS

Cross Reference | NSN 3020-00-391-0930
Part Number Cage Code Manufacturer
330000472915GENERAL MOTORS CORPELECTRO-MOTIVE DIV
380000455380HATCH & KIRK, INC.
Technical Data | NSN 3020-00-391-0930
Characteristic Specifications
TEETH QUANTITY54
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION LEFT
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE27.3217 DEGREES
STYLE DESIGNATOR PROTRUDING HUBS
PITCH DIAMETER10.8000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER11.084 INCHES
FACE NOMINAL WIDTH2.000 INCHES
BODY STYLE WEBBED, WITH LIGHTENING HOLES
SPECIAL FEATURESTWO COUNTERWEIGHTS,OIL HOLES,TIMING MARKS