3020-00-273-3600 GEAR,SPUR Index 3020-00-273-3602 GEAR,SPUR

National Stock Number:
3020-00-273-3601

Federal Supply Class:
3020

National Item Identification Number:
002733601

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:
511947PC110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALSTEEL COMP 1141 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI/SAE 1141 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING22.8 ROCKWELL C MINIMUM AND
52.0 ROCKWELL C MAXIMUM HUB
TEETH QUANTITY18
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER1.5000 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.742 INCHES
NOMINAL OUTSIDE DIAMETER1.641 INCHES
FACE NOMINAL WIDTH0.500 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.242 INCHES FIRST END
BORE STYLESTRAIGHT SPLINE BOTH ENDS
SPLINE QUANTITY6 BOTH ENDS
COUNTERBORE NOMINAL DEPTH0.247 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER0.515 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.812 INCHES FIRST END
BODY STYLEPLAIN, SOLID
SPECIAL FEATURESSPLINE MINOR DIA. 0.424 IN. NOM


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