NSN 3020-00-245-8317

Part Details | HELICAL GEAR

3020-00-245-8317 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: 3213387, 3213387, 3020-00-245-8317, 00-245-8317, 3020002458317, 002458317

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-245-831705464 ( GEAR, HELICAL )
REFERENCE DRAWINGS & PICTURES

WEBBED, WITH LIGHTENING HOLES

RECESSED HUBS

Cross Reference | NSN 3020-00-245-8317
Part Number Cage Code Manufacturer
321338772915GENERAL MOTORS CORPELECTRO-MOTIVE DIV
321338755380HATCH & KIRK, INC.
Technical Data | NSN 3020-00-245-8317
Characteristic Specifications
TEETH QUANTITY82
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE14.9167 DEGREES
STYLE DESIGNATOR RECESSED HUBS
PITCH DIAMETER16.4000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER16.6830 INCHES
FACE NOMINAL WIDTH3.000 INCHES
BODY STYLE WEBBED, WITH LIGHTENING HOLES
ATTACHMENT METHOD MOUNTING HOLE
SPECIAL FEATURESBORE CHAMFERED BOTH ENDS 1/16 IN. BY 45 DEG