3020-01-340-6005 GEAR,SPUR Index 3020-01-340-6007 GEAR,SPUR

National Stock Number:
3020-01-340-6006

Federal Supply Class:
3020

National Item Identification Number:
013406006

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:
3D72135PK90099NORTHROP GRUMMAN SYSTEMS CORPORATION
3D72135PK-00190099NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY RECESS NOMINAL DEPTH5.0 MILLIMETERS BOTH ENDS
BODY STYLEPLAIN, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER22.0 MILLIMETERS AXIALLY THROUGH BODY, FIRST END
FACE NOMINAL WIDTH15.0 MILLIMETERS
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4130 OVERALL
MOUNTING HOLE NOMINAL DIAMETER0.025 MILLIMETERS AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY5 PLAIN AXIALLY THROUGH BODY, FIRST END
NOMINAL OUTSIDE DIAMETER108.0 MILLIMETERS
PITCH DIAMETER104.0 MILLIMETERS NOMINAL
PRECISION CLASSIFICATIONACCURACY GRADE 10
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS, RECESSED BODY
TEETH QUANTITY52


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