4920-00-484-1864 BALL,DETENT Index 5945-00-484-1869 RELAY,ELECTROMAGNETIC

National Stock Number:
3020-00-484-1866

Federal Supply Class:
3020

National Item Identification Number:
004841866

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:
72420009017EDO


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER8.375 INCHES AXIALLY THROUGH HUB, FIRST END
BORE NOMINAL DIAMETER7.576 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.250 INCHES
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER8.875 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1040 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1040 OVERALL
MOUNTING HOLE TYPE AND QUANTITY6 THREADED AXIALLY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL DIAMETER0.272 INCHES AXIALLY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.125 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER10.915 INCHES
NOMINAL OVERALL LENGTH0.375 INCHES
PITCH DIAMETER10.8740 INCHES MINIMUM AND 10.8750 INCHES MAXIMUM
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTNICKEL OVERALL
TEETH QUANTITY522
TOOTH FORMSTANDARD


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