3120-00-662-6877 BEARING,SLEEVE Index 3120-00-662-6891 BEARING,SLEEVE

National Stock Number:
3120-00-662-6882

Federal Supply Class:
3120

National Item Identification Number:
006626882

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:
725976-398897LOCKHEED MARTIN CORP


Techincal Specification:
BODY INSIDE DIAMETER0.6710 INCHES MINIMUM AND 0.6800 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.8138 INCHES MINIMUM AND 0.8145 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 DIAMETER0.9270 INCHES MINIMUM AND 0.9470 INCHES MAXIMUM
FLANGE WIDTH0.1250 INCHES NOMINAL
OVERALL LENGTH0.5620 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-666,GRADE B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH250.0 MICROINCHES OVERALL


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