3020-01-185-2991 GEAR,SPUR Index 5920-01-185-2993 ARRESTER,LIGHTNING

National Stock Number:
3020-01-185-2992

Federal Supply Class:
3020

National Item Identification Number:
011852992

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:
RG3525951663HYDRO-AIRE AEROSPACE CORP.


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER0.560 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.341 INCHES
HARDNESS RATING50.0 ROCKWELL C NOMINAL OVERALL
HUB NOMINAL DIAMETER0.760 INCHES FIRST END
HUB NOMINAL DIAMETER0.760 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
KEYWAY NOMINAL WIDTH0.096 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER1.3333 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.550 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER1.445 INCHES
PRESSURE ANGLE25.0000 DEGREES
STYLE DESIGNATORFLUSH HUB
TEETH QUANTITY24
TOOTH FORMSTANDARD


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