3020-00-179-6856 GEAR,SPUR Index 3930-00-179-6859 GEARSET

National Stock Number:
3020-00-179-6857

Federal Supply Class:
3020

National Item Identification Number:
001796857

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:
532317-20ZWK8MOOG INC.
532317-245934ONTIC ENGINEERING & MANUFACTURING, INC
532317-270210HONEYWELL INTERNATIONAL INC.


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.817 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.685 INCHES
HARDNESS RATING90.0 ROCKWELL SUPERFICIAL 15-N NOMINAL TEETH
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758,CON C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER2.337 INCHES
PITCH DIAMETER2.1865 INCHES MINIMUM AND 2.1875 INCHES MAXIMUM
PRESSURE ANGLE20.0000 DEGREES
SPLINE PITCH DIAMETER0.7840 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY25 BOTH ENDS
STYLE DESIGNATORFLUSH HUB
SURFACE TREATMENTOXIDE OVERALL
TEETH QUANTITY35
TOOTH FORMSTANDARD


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