4720-00-781-7287 HOSE ASSEMBLY,NONMETALLIC Index 3120-00-781-7290 BEARING,SLEEVE

National Stock Number:
3120-00-781-7288

Federal Supply Class:
3120

National Item Identification Number:
007817288

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:
9021109455RBC TRANSPORT DYNAMICS CORP
A02RS283-109455RBC TRANSPORT DYNAMICS CORP
FBJ38TF44-3121335TIMKEN CO
FBJ38TF44-313NPS1RBC AIRCRAFT PRODUCTS, INC.
A02RS283-13NPS1RBC AIRCRAFT PRODUCTS, INC.
A02RS283-177272THE BOEING COMPANY


Techincal Specification:
BODY INSIDE DIAMETER1.1875 INCHES MINIMUM AND 1.1885 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.3762 INCHES MINIMUM AND 1.3769 INCHES MAXIMUM
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER1.4900 INCHES MINIMUM AND 1.5100 INCHES MAXIMUM
FLANGE WIDTH0.1870 INCHES NOMINAL
OVERALL LENGTH1.1570 INCHES NOMINAL
MATERIALALUMINUM ALLOY OUTER LAYER
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENTANODIZE OUTER LAYER


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