NSN 3020-00-274-2947

Part Details | WORM GEAR

3020-00-274-2947 A gear with teeth on its outer surface in the form of helical threads.

Alternate Parts: 49877PC9, 3020-00-274-2947, 00-274-2947, 3020002742947, 002742947

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-274-294705467 ( GEAR, WORM )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUBS

Cross Reference | NSN 3020-00-274-2947
Part Number Cage Code Manufacturer
49877PC910001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 3020-00-274-2947
Characteristic Specifications
FACE TYPE STRAIGHT
THREAD FORM QUANTITY1
THREAD FORM DIRECTION RIGHT-HAND
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE3.4832 DEGREES
STYLE DESIGNATOR PROTRUDING HUBS
PITCH DIAMETER1.5000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.6818 INCHES
FACE NOMINAL WIDTH1.100 INCHES
FEATURES PROVIDED INTEGRAL KEY
SPECIAL FEATURESONE INTEGRAL KEY 0.1875 IN. WIDE,0.2690 IN. FROM CENTER OF BORE TO TOP OF KEYWAY