3020-00-223-4873 GEAR,SPUR Index 3020-00-223-4875 GEAR,SPUR

National Stock Number:
3020-00-223-4874

Federal Supply Class:
3020

National Item Identification Number:
002234874

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:
RE-C10210653711NAVAL SEA SYSTEMS COMMAND
RE-C10210680064NAVAL SHIP SYSTEMS COMMAND
RE-C10210682005ALLARD NAZARIAN GROUP, INC.
REC10210682005ALLARD NAZARIAN GROUP, INC.


Techincal Specification:
MATERIALCOPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-530.COND A OR H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND
40.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY34
TOOTH FORMSTANDARD
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER3.4000 INCHES NOMINAL
NOMINAL OVERALL LENGTH2.219 INCHES
NOMINAL OUTSIDE DIAMETER3.558 INCHES
FACE NOMINAL WIDTH1.000 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.609 INCHES BOTH ENDS
BORE STYLEHEX BOTH ENDS
NOMINAL WIDTH ACROSS FLATS0.500 INCHES BOTH ENDS
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
END NOMINAL LENGTH0.562 INCHES BOTH ENDS
END NOMINAL DIAMETER0.984 INCHES BOTH ENDS
FIRST STEP NOMINAL LENGTH0.048 INCHES BOTH ENDS
FIRST STEP NOMINAL DIAMETER1.160 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID


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