3020-00-033-5149 GEAR,SPUR Index 4820-00-033-5153 VALVE,SAFETY RELIEF

National Stock Number:
3020-00-033-5150

Federal Supply Class:
3020

National Item Identification Number:
000335150

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:
53254328839TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.685 INCHES BOTH ENDS
END NOMINAL DIAMETER0.935 INCHES BOTH ENDS
END NOMINAL LENGTH0.047 INCHES SECOND END
END NOMINAL LENGTH1.450 INCHES FIRST END
FACE NOMINAL WIDTH0.380 INCHES
FIRST STEP NOMINAL DIAMETER1.340 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER1.340 INCHES SECOND END
FIRST STEP NOMINAL LENGTH0.065 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.618 INCHES SECOND END
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH
HARDNESS RATING25.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM HUB
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.665 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.515 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER2.260 INCHES
SPECIAL FEATURES1ST COUNTERBORE DIAMETER 0.745 IN. DEPTH 1.40 IN.AND 2ND COUNTERBORE DIAMETER 0.718 IN. DEPTH 0.420IN. 2ND END ;PLUG NO.532527 FURNISHED IN BORE 2ND END
PITCH DIAMETER2.1000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPLINE PITCH DIAMETER0.6000 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY12 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY21
TOOTH FORMSTUB


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