3020-00-215-0001 GEAR,SPUR Index 3010-00-215-0004 COUPLING,SHAFT,RIGID

National Stock Number:
3020-00-215-0002

Federal Supply Class:
3020

National Item Identification Number:
002150002

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:
114C2794-205606GENERAL DYNAMICS-OTS, INC.


Techincal Specification:
MATERIALSTEEL COMP 4140 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE MANGANESE OR
PHOSPHATE ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION171,CL 3 MIL STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND
35.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY48
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 9
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER3.0000 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.565 INCHES
NOMINAL OUTSIDE DIAMETER3.163 INCHES
FACE NOMINAL WIDTH0.260 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.230 INCHES FIRST END
0.075 INCHES SECOND END
BORE STYLED BOTH ENDS
NOMINAL RADIUS0.295 INCHES BOTH ENDS
NOMINAL DISTANCE FROM FLAT TO RADIAL CENTER0.224 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER0.900 INCHES FIRST END
0.760 INCHES SECOND END
BODY STYLEWEBBED, OFFSET, WITH LIGHTENING HOLES
THE MANUFACTURERS DATA
MANUFACTURERS CODE05606
DESIGN CONTROL REFERENCE114C2794-2


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