3120-00-448-6738 BEARING,SLEEVE Index 3120-00-448-6741 BUSHING,SLEEVE

National Stock Number:
3120-00-448-6740

Federal Supply Class:
3120

National Item Identification Number:
004486740

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:
3480400198PRATT & WHITNEY CANADA CORP
3480477445RTX CORPORATION
AS3480412776AIRCRAFT SUPPLIES


Techincal Specification:
BODY INSIDE DIAMETER1.1120 INCHES MINIMUM AND 1.1160 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.3755 INCHES MINIMUM AND 1.3785 INCHES MAXIMUM
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPEROUND LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER1.7500 INCHES NOMINAL
FLANGE WIDTH0.0920 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM
HARDNESS RATING40.0 ROCKWELL C NOMINAL CASE
OVERALL LENGTH0.8750 INCHES NOMINAL
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END


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