3120-00-406-0580 BEARING,SLEEVE Index 3120-00-406-0582 BEARING,SLEEVE

National Stock Number:
3120-00-406-0581

Federal Supply Class:
3120

National Item Identification Number:
004060581

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:
90986-06-02609455RBC TRANSPORT DYNAMICS CORP
AT4544DD6-02615860NEW HAMPSHIRE BALL BEARINGS INC
GDRDD6-02673134ROLLER BEARING COMPANY OF AMERICA, INC.
C4544DD6-02681755LOCKHEED MARTIN CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER0.3750 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.5008 INCHES MINIMUM AND 0.5013 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH0.2550 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/3,ALLOY 2024,T4 FED SPEC 1ST MATERIAL RESPONSE OUTER LAYER
MATERIALALUMINUM ALLOY 2024 OUTER LAYER
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OUTER LAYER
SURFACE TREATMENTANODIZE OR CHROMATE OUTER LAYER


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