3020-01-247-2639 GEAR,HELICAL Index 3020-01-247-2641 GEAR,SPUR

National Stock Number:
3020-01-247-2640

Federal Supply Class:
3020

National Item Identification Number:
012472640

Description:
GEAR,INTERNAL

Detail:
A GEAR WITH TEETH FORMED ON THE INNER SURFACE OF A CYLINDER OR CONE.


Manufacturer Information:
19643224930L3HARRIS TECHNOLOGIES, INC
196432-124930L3HARRIS TECHNOLOGIES, INC


Techincal Specification:
MOUNTING HOLE TYPE AND QUANTITY10 PLAIN AXIALLY THROUGH FLANGE AND 3 THREADED AXIALLY THROUGH FLANGE
MOUNTING HOLE THREAD SERIES DESIGNATORUNF AXIALLY THROUGH FLANGE
NOMINAL OUTSIDE DIAMETER10.750 INCHES
NOMINAL OVERALL LENGTH1.627 INCHES
STYLE DESIGNATORFLANGED RING
TEETH QUANTITY150
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT
TOOTH FORMSTANDARD
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
FLANGE NOMINAL THICKNESS0.375 INCHES
FLANGE NOMINAL DIAMETER11.940 INCHES
HARDNESS RATING45.0 ROCKWELL C MINIMUM OVERALL AND 55.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE15.0000 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
III MATERIALSTEEL OVERALL
PITCH DIAMETER9.5760 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE NOMINAL DIAMETER0.285 INCHES AXIALLY THROUGH FLANGE
MOUNTING HOLE NOMINAL THREAD SIZE0.250 INCHES AXIALLY THROUGH FLANGE


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