NSN 3020-00-253-8511

Part Details | HELICAL GEAR

3020-00-253-8511 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: 299138PC2, 3020-00-253-8511, 00-253-8511, 3020002538511, 002538511

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-253-851105464 ( GEAR, HELICAL )
REFERENCE DRAWINGS & PICTURES

PLAIN, SOLID

HUBLESS

Cross Reference | NSN 3020-00-253-8511
Part Number Cage Code Manufacturer
299138PC210001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 3020-00-253-8511
Characteristic Specifications
TEETH QUANTITY26
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION LEFT
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE45.0000 DEGREES
STYLE DESIGNATOR HUBLESS
PITCH DIAMETER3.0640 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER3.226 INCHES
FACE NOMINAL WIDTH1.000 INCHES
BODY STYLE PLAIN, SOLID