3120-01-210-0849 BEARING,SLEEVE Index 3120-01-210-0851 BEARING,SLEEVE

National Stock Number:
3120-01-210-0850

Federal Supply Class:
3120

National Item Identification Number:
012100850

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:
1079-501-39 PIECE 834293HUNTINGTON INGALLS INC
501-2277641 PC 880064NAVAL SHIP SYSTEMS COMMAND
SSN593-5011863222 PIECE 880064NAVAL SHIP SYSTEMS COMMAND
SSN596-501-227764180064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY5 HOLE
BODY INSIDE DIAMETER1.2500 INCHES MINIMUM AND 1.2520 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.8750 INCHES NOMINAL
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
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER3.5000 INCHES NOMINAL
FLANGE WIDTH0.5000 INCHES NOMINAL
HOLE DIAMETER0.3438 INCHES NOMINAL FIRST
HOLE DIAMETER0.4062 INCHES NOMINAL SECOND
OVERALL LENGTH2.5000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-16576 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 903 OVERALL
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY


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