2530-00-911-6289 VALVE,STEERING SELECTOR Index 3020-00-911-6291 GEAR,HELICAL

National Stock Number:
3020-00-911-6290

Federal Supply Class:
3020

National Item Identification Number:
009116290

Description:
GEAR,HELICAL

Detail:
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:


Manufacturer Information:
512210172582ROLLS-ROYCE SOLUTIONS AMERICA INC
892663272582ROLLS-ROYCE SOLUTIONS AMERICA INC
K-512210118954KORODY-COLYER CORP A CR INDUSTRIES CO
K-5122101-B18954KORODY-COLYER CORP A CR INDUSTRIES CO


Techincal Specification:
BODY RECESS NOMINAL DEPTH0.687 INCHES FIRST END
BODY STYLEWEBBED, OFFSET, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER6.120 INCHES AXIALLY THROUGH BODY, FIRST END
BORE NOMINAL DIAMETER5.250 INCHES FIRST END
BORE STYLEW/COUNTERBORE FIRST END
COUNTERBORE NOMINAL DEPTH0.100 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER7.0600 INCHES FIRST END
FACE NOMINAL WIDTH1.187 INCHES
HELIX ANGLE16.8717 DEGREES
III MATERIALSTEEL OVERALL
PITCH DIAMETER8.2500 INCHES NOMINAL
PRESSURE ANGLE16.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE NOMINAL DIAMETER0.391 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY6 PLAIN AXIALLY THROUGH BODY, FIRST END
NOMINAL OUTSIDE DIAMETER8.495 INCHES
STYLE DESIGNATORHUBLESS, RECESSED BODY
TEETH QUANTITY78
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD
ATTACHMENT METHODMOUNTING HOLE


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