NSN 3020-00-921-7254

Part Details | HELICAL GEAR

3020-00-921-7254 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: 9S3314, 9H4889, 3020-00-921-7254, 00-921-7254, 3020009217254, 009217254

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30OCT 31, 196500-921-725405464 ( GEAR, HELICAL )
REFERENCE DRAWINGS & PICTURES

WEBBED, OFFSET, WITH LIGHTENING HOLES

ONE PROTRUDING HUB, ONE RECESSED HUB

Cross Reference | NSN 3020-00-921-7254
Part Number Cage Code Manufacturer
9S331411083CATERPILLAR INC.DBA CATERPILLAR
9H488911083CATERPILLAR INC.DBA CATERPILLAR
Technical Data | NSN 3020-00-921-7254
Characteristic Specifications
TEETH QUANTITY80
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE16.0000 DEGREES
STYLE DESIGNATOR ONE PROTRUDING HUB, ONE RECESSED HUB
PITCH DIAMETER8.4000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER8.6050 INCHES
FACE NOMINAL WIDTH0.750 INCHES
BODY STYLE WEBBED, OFFSET, WITH LIGHTENING HOLES
ATTACHMENT METHOD MOUNTING HOLE