3020-00-298-7732 GEAR,SPUR Index 3020-00-298-7737 GEAR,SPUR

National Stock Number:
3020-00-298-7735

Federal Supply Class:
3020

National Item Identification Number:
002987735

Description:
GEAR,BEVEL

Detail:
A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.


Manufacturer Information:
117D205805606GENERAL DYNAMICS-OTS, INC.


Techincal Specification:
MATERIALSTEEL COMP E9310 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI/SAE 9310 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION171,FINISH 5.3.1.2 OR 5.3.2.2 MIL STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING35.0 ROCKWELL C NOMINAL HUB
60.0 ROCKWELL C NOMINAL TEETH
TEETH QUANTITY28
TEETH TYPESTRAIGHT
PRESSURE ANGLE20.0000 DEGREES
PITCH ANGLE38.2499 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 9
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDING
PITCH DIAMETER2.3333 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER2.4640 INCHES
FACE NOMINAL WIDTH0.5650 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END2.0790 INCHES SECOND END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.6500 INCHES BOTH ENDS
SPLINE QUANTITY12 BOTH ENDS
SPLINE PITCH DIAMETER0.6000 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR1 STEP SECOND END
END NOMINAL LENGTH1.7290 INCHES SECOND END
END NOMINAL DIAMETER0.9834 INCHES SECOND END
FIRST STEP NOMINAL LENGTH0.3500 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER1.1500 INCHES SECOND END
BODY STYLEPLAIN, SOLID
SPECIAL FEATURESCOUNTERBORE ON SECOND END,0.750 IN. DIA,0.630 IN. DEEP
THE MANUFACTURERS DATA
MANUFACTURERS CODE05606
DESIGN CONTROL REFERENCE117D2058


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