1730-00-255-0979 HEATER ASSEMBLY,SPRAY UNIT Index 3020-00-255-0982 GEAR,SPUR

National Stock Number:
3020-00-255-0980

Federal Supply Class:
3020

National Item Identification Number:
002550980

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:
116C318005606GENERAL DYNAMICS-OTS, INC.


Techincal Specification:
MATERIALSTEEL OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND
35.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY18
TEETH TYPESTRAIGHT
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER1.5000 INCHES NOMINAL
NOMINAL OVERALL LENGTH1.340 INCHES
NOMINAL OUTSIDE DIAMETER1.700 INCHES
FACE NOMINAL WIDTH0.635 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.767 INCHES SECOND END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.544 INCHES BOTH ENDS
SPLINE QUANTITY17 BOTH ENDS
SPLINE PITCH DIAMETER0.5313 INCHES NOMINAL BOTH ENDS
THREAD PITCH IN MILLIMETERS6.65 BOTH ENDS
END NOMINAL LENGTH0.540 INCHES SECOND END
END NOMINAL DIAMETER0.786 INCHES SECOND END
FIRST STEP NOMINAL LENGTH0.2273 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER1.030 INCHES FIRST END
BODY STYLEPLAIN, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE05606
DESIGN CONTROL REFERENCE116C3180


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