3120-00-662-0319 BUSHING,SLEEVE Index 3120-00-662-0330 BEARING,SLEEVE

National Stock Number:
3120-00-662-0326

Federal Supply Class:
3120

National Item Identification Number:
006620326

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:
4B20B12-03043999THE BOEING COMPANY


Techincal Specification:
BODY INSIDE DIAMETER0.7495 INCHES MINIMUM AND 0.7505 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.8760 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
FLANGE OUTSIDE DIAMETER0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM
FLANGE WIDTH0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
HARDNESS RATING6.0 ROCKWELL C NOMINAL OVERALL
OVERALL LENGTH0.9995 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-663,GR B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
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 BODY
SURFACE FINISH250.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE TREATMENTCADMIUM LEFT END SURFACE OF BODY AND FLANGE
SURFACE TREATMENTCADMIUM OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENTCADMIUM OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE TREATMENTCADMIUM RIGHT END SURFACE OF BODY
SURFACE TREATMENTCADMIUM RIGHT END SURFACE OF LEFT FLANGE


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