NSN 3020-00-180-4440

Part Details | WORM WHEEL GEAR

3020-00-180-4440 A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a GEAR (1), WORM. See also GEAR, ANTIBACKLASH, WORM WHEEL.

Alternate Parts: 304566004, 304566-00-4, 3020-00-180-4440, 00-180-4440, 3020001804440, 001804440

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30DEC 08, 197100-180-444005468 ( GEAR, WORM WHEEL )
REFERENCE DRAWINGS & PICTURES

PLAIN, SOLID

HUBLESS

Cross Reference | NSN 3020-00-180-4440
Part Number Cage Code Manufacturer
304566-00-408664BRISTOL BABCOCK INCINSTRUMENTS-SYSTEMS DIV
Technical Data | NSN 3020-00-180-4440
Characteristic Specifications
TEETH QUANTITY90
TOOTH DIRECTION RIGHT
FACE TYPE CONCAVE
THROAT NOMINAL RADIUS0.958 INCHES
MATING THREAD LEAD QUANTITY4
PRESSURE ANGLE25.0000 DEGREES
HELIX ANGLE14.0333 DEGREES
STYLE DESIGNATOR HUBLESS
PITCH DIAMETER1.8750 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.937 INCHES
FACE NOMINAL WIDTH0.218 INCHES
BODY STYLE PLAIN, SOLID