3020-00-274-6429 GEAR,SPUR Index 4470-00-274-6448 SEAL RING,NUCLEAR COOLANT SYSTEM

National Stock Number:
3020-00-274-6430

Federal Supply Class:
3020

National Item Identification Number:
002746430

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:
GD8166289WISCONSIN MOTORS LLC


Techincal Specification:
BODY RECESS NOMINAL DEPTH0.812 INCHES FIRST END
BODY STYLEWEBBED, OFFSET, SOLID
BORE NOMINAL DIAMETER0.750 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.500 INCHES
HARDNESS RATING80.0 ROCKWELL B NOMINAL HUB
HARDNESS RATING81.0 ROCKWELL B NOMINAL TEETH
HUB NOMINAL DIAMETER1.375 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN SECOND END
KEYWAY NOMINAL WIDTH0.124 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI B1113,1213/SAE 1113 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1213 OVERALL
PITCH DIAMETER2.7460 INCHES NOMINAL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.440 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.071 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER2.911 INCHES
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORBELL SHAPE BODY, PROTRUDING HUB
TEETH QUANTITY33
TOOTH FORMSTANDARD


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