3020-00-517-2137 GEAR,SPUR Index 3020-00-517-2144 GEAR,SPUR

National Stock Number:
3020-00-517-2142

Federal Supply Class:
3020

National Item Identification Number:
005172142

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:
446554641LEAR SIEGLER INC SHERWOOD DIV
SB446592392ALLIS-CHALMERS CORP


Techincal Specification:
BODY STYLEPLAIN, SOLID
MATERIALCOPPER ALLOY OVERALL
PITCH DIAMETER1.9840 INCHES MINIMUM AND 1.9860 INCHES MAXIMUM
PRECISION CLASSIFICATIONQUALITY NUMBER 5 OR QUALITY NUMBER 6
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY12
TOOTH FORMSTANDARD


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