3040-00-511-9978 GEARSHAFT,SPUR Index 3020-00-511-9980 GEAR CLUSTER

National Stock Number:
3020-00-511-9979

Federal Supply Class:
3020

National Item Identification Number:
005119979

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:
708078-196214RAYTHEON COMPANY


Techincal Specification:
ATTACHMENT METHODCLAMP
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.6251 INCHES BOTH ENDS
END NOMINAL DIAMETER0.8100 INCHES FIRST END
END NOMINAL LENGTH0.0400 INCHES FIRST END
FACE NOMINAL WIDTH0.500 INCHES
FIRST STEP NOMINAL DIAMETER0.5800 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.5500 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.5900 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.6865 INCHES
SPECIAL FEATURES1ST STEPPED HUB SLOTTED ON ONE SIDE FOR CLAMPING PURPOSES,LOCATED 90 DEG FROM SECURING HOLE
PITCH DIAMETER1.6454 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 12
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY79
TOOTH FORMSTANDARD


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