4720-01-023-8663 HOSE,AIR DUCT Index 4730-01-023-8666 FLANGE,PIPE,BLIND

National Stock Number:
3040-01-023-8665

Federal Supply Class:
3040

National Item Identification Number:
010238665

Description:
COLLAR,SHAFT

Detail:
An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see CLAMP, HUB. See also BEARING, SLEEVE; BUSHING, SLEEVE; SPACER, SLEEVE; and COUPLING, SHAFT, RIGID.


Manufacturer Information:
763-106513499ROCKWELL COLLINS, INC.
763-1065-00113499ROCKWELL COLLINS, INC.


Techincal Specification:
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG90.0
BORE DIAMETER0.1820 INCHES NOMINAL
OUTSIDE DIAMETER0.438 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
NOMINAL THREAD SIZE AND LOCATION0.138 INCHES ALL HOLES
SCREW THREAD SERIES DESIGNATOR AND LOCATIONALL HOLES UNC
SECURING HOLE QUANTITY2
SECURING HOLE TYPE AND LOCATIONTHREADED ALL HOLES
STYLE DESIGNATORPLAIN ROUND
SURFACE FINISH AND LOCATION64 MICROINCHES OVERALL
SURFACE TREATMENTPASSIVATE
THICKNESS0.187 INCHES NOMINAL


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