4730-01-385-8994 REDUCER,TUBE Index 3040-01-385-8996 SHAFT,SHOULDERED

National Stock Number:
3020-01-385-8995

Federal Supply Class:
3020

National Item Identification Number:
013858995

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:
912F061256672SYN-TECH SYSTEM, INC.


Techincal Specification:
MATERIALSTEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND
40.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY20
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 8
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER2.4560 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER2.702 INCHES
FACE NOMINAL WIDTH0.375 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.344 INCHES FIRST END
0.062 INCHES SECOND END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.787 INCHES BOTH ENDS
SPLINE QUANTITY23 BOTH ENDS
SPLINE PITCH DIAMETER0.7188 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER1.000 INCHES BOTH ENDS
BODY STYLEWEBBED, OFFSET, SOLID


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