3120-00-661-8442 BUSHING,SLEEVE Index 3120-00-661-8445 BEARING,SLEEVE

National Stock Number:
3120-00-661-8444

Federal Supply Class:
3120

National Item Identification Number:
006618444

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:
3049B0AT62SIEMENS ENERGY, INC.
3049B830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
3049B93236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE
3298004 PC 7080064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BODY INSIDE DIAMETER0.7500 INCHES MINIMUM AND 0.7560 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER1.7525 INCHES MINIMUM AND 1.7530 INCHES MAXIMUM
FLANGE WIDTH0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
OVERALL LENGTH0.7500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16261 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 932 OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END


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