NSN 3020-00-679-8021

Part Details | HELICAL GEAR

3020-00-679-8021 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: 8756470, 3020-00-679-8021, 00-679-8021, 3020006798021, 006798021

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-679-802105464 ( GEAR, HELICAL )
REFERENCE DRAWINGS & PICTURES

PLAIN, SOLID

HUBLESS

Cross Reference | NSN 3020-00-679-8021
Part Number Cage Code Manufacturer
875647019207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3020-00-679-8021
Characteristic Specifications
TEETH QUANTITY52
TEETH TYPE SINGLE HELIX
TOOTH FORM STUB
TOOTH DIRECTION RIGHT
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE17.9386 DEGREES
STYLE DESIGNATOR HUBLESS
PITCH DIAMETER4.5548 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER4.693 INCHES
FACE NOMINAL WIDTH0.500 INCHES
BODY STYLE PLAIN, SOLID