NSN 3020-00-378-1644

Part Details | HELICAL GEAR

3020-00-378-1644 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: 3220873, 3220873, 3020-00-378-1644, 00-378-1644, 3020003781644, 003781644

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-378-164405464 ( GEAR, HELICAL )
REFERENCE DRAWINGS & PICTURES

WEBBED, SOLID

PROTRUDING HUBS

Cross Reference | NSN 3020-00-378-1644
Part Number Cage Code Manufacturer
322087372915GENERAL MOTORS CORPELECTRO-MOTIVE DIV
322087355380HATCH & KIRK, INC.
Technical Data | NSN 3020-00-378-1644
Characteristic Specifications
TEETH QUANTITY56
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION LEFT
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE25.8167 DEGREES
STYLE DESIGNATOR PROTRUDING HUBS
PITCH DIAMETER7.0000 INCHES NOMINAL
NOMINAL OVERALL LENGTH3.375 INCHES
NOMINAL OUTSIDE DIAMETER7.2500 INCHES
FACE NOMINAL WIDTH1.750 INCHES
BODY STYLE WEBBED, SOLID