3120-00-564-7172 BEARING,SLEEVE Index 2815-00-564-7175 CRANKSHAFT,ENGINE

National Stock Number:
3120-00-564-7173

Federal Supply Class:
3120

National Item Identification Number:
005647173

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:
334089624617GENERAL MOTORS CORP
334089655380HATCH & KIRK, INC.
33408967X677GENERAL MOTORS LLC


Techincal Specification:
MATERIALCOPPER ALLOY INNER LAYER
OVERALL LENGTH2.0570 INCHES MINIMUM AND
2.0580 INCHES MAXIMUM
BODY INSIDE DIAMETER3.7510 INCHES MINIMUM AND
3.7520 INCHES MAXIMUM
LEFT FLANGE OUTSIDE DIAMETER7.5000 INCHES NOMINAL
LEFT FLANGE WIDTH0.3750 INCHES NOMINAL
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
LUBRICATION MATERIALLUBRICATING OIL
THE MANUFACTURERS DATA
MANUFACTURERS CODE55380
DESIGN CONTROL REFERENCE3340896


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