NSN 3020-00-278-6646

Part Details | WORM GEAR

3020-00-278-6646 A gear with teeth on its outer surface in the form of helical threads.

Alternate Parts: 534725, 8331126, 3020-00-278-6646, 00-278-6646, 3020002786646, 002786646

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-278-664605467 ( GEAR, WORM )
REFERENCE DRAWINGS & PICTURES

PROTRUDING HUBS

Cross Reference | NSN 3020-00-278-6646
Part Number Cage Code Manufacturer
53472523705FRUEHAUF CORP
833112619207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3020-00-278-6646
Characteristic Specifications
THROAT NOMINAL RADIUS0.321 INCHES
THREAD FORM QUANTITY1
THREAD FORM DIRECTION RIGHT-HAND
PRESSURE ANGLE29.0000 DEGREES
HELIX ANGLE5.6833 DEGREES
STYLE DESIGNATOR PROTRUDING HUBS
PITCH DIAMETER2.4070 INCHES NOMINAL
NOMINAL OVERALL LENGTH1.0310 INCHES
NOMINAL OUTSIDE DIAMETER2.753 INCHES
FACE NOMINAL WIDTH0.998 INCHES
SPECIAL FEATURESONE END BORE DIA HAS 0.031 IN. BY 45 DEG CHAMFER