NSN 3020-00-253-8513

Part Details | HELICAL GEAR

3020-00-253-8513 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: TP78973, 3020-00-253-8513, 00-253-8513, 3020002538513, 002538513

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-253-851305464 ( GEAR, HELICAL )
REFERENCE DRAWINGS & PICTURES

PLAIN, SOLID

HUBLESS

Cross Reference | NSN 3020-00-253-8513
Part Number Cage Code Manufacturer
TP7897310001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 3020-00-253-8513
Characteristic Specifications
TEETH QUANTITY12
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE48.0000 DEGREES
STYLE DESIGNATOR HUBLESS
PITCH DIAMETER0.5000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER0.5590 INCHES
FACE NOMINAL WIDTH0.375 INCHES
BODY STYLE PLAIN, SOLID