3120-01-105-1942 BUSHING,SLEEVE Index 3120-01-105-1944 BUSHING,SLEEVE

National Stock Number:
3120-01-105-1943

Federal Supply Class:
3120

National Item Identification Number:
011051943

Description:
BUSHING,SLEEVE

Detail:
A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.


Manufacturer Information:
114L2340-277272THE BOEING COMPANY


Techincal Specification:
BODY INSIDE DIAMETER2.9750 INCHES MINIMUM AND 2.9800 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.2515 INCHES MINIMUM AND 3.2525 INCHES MAXIMUM
CORNER SHAPEROUND INSIDE LEFT CORNER
CORNER SHAPEROUND LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER3.9900 INCHES MINIMUM AND 4.0100 INCHES MAXIMUM
FLANGE WIDTH0.2980 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM
OVERALL LENGTH1.1900 INCHES MINIMUM AND 1.2100 INCHES MAXIMUM
MATERIALCOPPER ALLOY 955 OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE TREATMENTCADMIUM OVERALL


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