3020-01-058-7932 GEAR,SPUR Index 5955-01-058-7936 OSCILLATOR,CRYSTAL CONTROLLED

National Stock Number:
3020-01-058-7933

Federal Supply Class:
3020

National Item Identification Number:
010587933

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:
200091696214RAYTHEON COMPANY
2000916-196214RAYTHEON COMPANY


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BACKLASH DESIGNATIONGRADE C
BODY RECESS NOMINAL DEPTH0.125 INCHES FIRST END
BODY STYLEWEBBED, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER0.188 INCHES AXIALLY THROUGH BODY, FIRST END
FACE NOMINAL WIDTH0.250 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
MOUNTING HOLE NOMINAL DIAMETER0.116 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY2 COUNTERSUNK AXIALLY THROUGH BODY, FIRST END
NOMINAL OUTSIDE DIAMETER0.541 INCHES
PITCH DIAMETER0.5208 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 10
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS, RECESSED BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY50
TOOTH FORMSTANDARD


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