3020-01-289-0820 GEAR CLUSTER Index 5955-01-289-0822 OSCILLATOR,CRYSTAL CONTROLLED

National Stock Number:
3020-01-289-0821

Federal Supply Class:
3020

National Item Identification Number:
012890821

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:
109020681039WHIPPANY ACTUATION SYSTEMS, LLC


Techincal Specification:
BODY STYLEWEBBED, OFFSET, WITH LIGHTENING HOLES
BODY RECESS NOMINAL DEPTH0.170 INCHES FIRST END
BORE NOMINAL DIAMETER0.394 INCHES BOTH ENDS
BORE STYLEW/COUNTERBORE FIRST END
COUNTERBORE NOMINAL DEPTH0.170 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER1.180 INCHES FIRST END
FACE NOMINAL WIDTH0.240 INCHES
HARDNESS RATING42.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4340 OVERALL
NOMINAL OUTSIDE DIAMETER1.494 INCHES
PITCH DIAMETER1.4687 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS, RECESSED BODY
TEETH QUANTITY47


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