3120-00-523-4941 BEARING,SLEEVE Index 3120-00-523-4943 BUSHING,SLEEVE

National Stock Number:
3120-00-523-4942

Federal Supply Class:
3120

National Item Identification Number:
005234942

Description:
BEARING,SLEEVE

Detail:
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.


Manufacturer Information:
S1665-2002078286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 HOLE
BODY INSIDE DIAMETER0.2465 INCHES MINIMUM AND 0.2470 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.3758 INCHES MINIMUM AND 0.3763 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
HOLE DIAMETER0.0469 INCHES NOMINAL FIRST
KEYWAY DIMENSION0.0300 INCHES NOMINAL EXTERNAL KEYWAY WIDTH
KEYWAY DIMENSION0.0150 INCHES NOMINAL EXTERNAL KEYWAY DEPTH
OVERALL LENGTH0.8000 INCHES MINIMUM AND 0.8050 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 6061 OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH16.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENTANODIZE OVERALL


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