3120-00-288-1943 BEARING,SLEEVE Index 5310-00-288-1945 NUT,SELF-LOCKING,PLATE

National Stock Number:
3120-00-288-1944

Federal Supply Class:
3120

National Item Identification Number:
002881944

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:
DD445-S4602-36 ALT 180064NAVAL SHIP SYSTEMS COMMAND
DD445-S4602-36 ALT 1-1180064NAVAL SHIP SYSTEMS COMMAND
SL-5217 ALT 193232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
MATERIALCOPPER ALLOY 464 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637,ALLOY 464 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
BODY OUTSIDE DIAMETER2.5015 INCHES MINIMUM AND
2.5025 INCHES MAXIMUM
BODY INSIDE DIAMETER2.0300 INCHES MINIMUM AND
2.0320 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER2.7031 INCHES MINIMUM AND
2.7344 INCHES MAXIMUM
FLANGE WIDTH0.1250 INCHES NOMINAL
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
SQUARE OUTSIDE RIGHT CORNER
SQUARE INSIDE RIGHT CORNER
SQUARE INSIDE LEFT CORNER
SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
SQUARE LEFT FLANGE BODY CORNER


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