NSN 3020-00-253-8439

Part Details | HELICAL GEAR

3020-00-253-8439 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: 299113PC2, 3020-00-253-8439, 00-253-8439, 3020002538439, 002538439

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-253-843905464 ( GEAR, HELICAL )
REFERENCE DRAWINGS & PICTURES

WEBBED, SOLID

PROTRUDING HUBS

Cross Reference | NSN 3020-00-253-8439
Part Number Cage Code Manufacturer
299113PC210001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 3020-00-253-8439
Characteristic Specifications
TEETH QUANTITY56
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE45.0000 DEGREES
STYLE DESIGNATOR PROTRUDING HUBS
PITCH DIAMETER6.5996 INCHES NOMINAL
BODY STYLE WEBBED, SOLID