3020-00-904-6787 GEAR,HELICAL Index 3030-00-904-6790 BELT,POSITIVE DRIVE

National Stock Number:
3020-00-904-6788

Federal Supply Class:
3020

National Item Identification Number:
009046788

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
139480-0208214KURT MFG CO INC MACHINING DIV
139480-021DFG9KURT MANUFACTURING COMPANY, INC.
139480-0230620KURT MFG CO INC KURT GEAR DIV
139480-0235351GE AVIATION SYSTEMS LLC


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY248
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS, RECESSED BODY
PITCH DIAMETER3.4444 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER3.472 INCHES
FACE NOMINAL WIDTH0.125 INCHES
BODY RECESS NOMINAL DEPTH0.031 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER2.438 INCHES BOTH ENDS
BODY STYLEWEBBED, OFFSET, SOLID
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY6 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER0.112 INCHES AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER2.641 INCHES AXIALLY THROUGH BODY, FIRST END
SPECIAL FEATURESMTG HOLES 60 DEG APART


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