4920-01-479-1864 FIXTURE,ENGINE MAINTENANCE,AIRCR Index 4820-01-479-1866 VALVE,CALIBRATED FLOW

National Stock Number:
3020-01-479-1865

Federal Supply Class:
3020

National Item Identification Number:
014791865

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:
300021745152OSHKOSH CORP
300021775Q65OSHKOSH DEFENSE LLC


Techincal Specification:
BODY STYLEPLAIN, SOLID
FACE NOMINAL WIDTH2.085 INCHES
III HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM BODY
III MATERIALSTEEL OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYGEAR, SPUR 7.815 25 27
PITCH DIAMETER3.4540 INCHES NOMINAL
PRESSURE ANGLE25.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER3.711 INCHES
NOMINAL RADIUS2.085 INCHES BOTH ENDS
SPECIAL FEATURESADDENDUM: 0.1280; WHOLE DEPTH: 0.3007; OUTSIDE DIAMETER: 3.7106; CIRCULAR TOOTH THICKNESS NORM: 0.1985/0.1960; DIAMETER OVER/BETWEEN PINS: 3.7523/3.7475; PIN DIAMETER: 0.2211; BACKLASH (NORMAL): 0.101/0/005; AGMA CLASS: 9
SPLINE QUANTITY27 BETWEEN BODY AND FLANGE
STYLE DESIGNATORHUBLESS
TEETH QUANTITY27


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