3120-01-221-9730 BUSHING,SLEEVE Index 3120-01-221-9732 BUSHING,SLEEVE

National Stock Number:
3120-01-221-9731

Federal Supply Class:
3120

National Item Identification Number:
012219731

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:
1276-06-52944114BAE SYSTEMS LAND & ARMAMENTS L.P.
1276-06-529A0199FINMECCANICA SPA
3120PL08207849009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
551910353711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BODY INSIDE DIAMETER18.016 MILLIMETERS MINIMUM AND 18.043 MILLIMETERS MAXIMUM
BODY OUTSIDE DIAMETER22.035 MILLIMETERS MINIMUM AND 22.048 MILLIMETERS MAXIMUM
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER30.0 MILLIMETERS NOMINAL
FLANGE WIDTH2.35 MILLIMETERS MINIMUM AND 2.65 MILLIMETERS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONCDA ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 903 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH12.5 MILLIMETERS NOMINAL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH0.8 MICROMETERS RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH0.8 MICROMETERS OUTSIDE DIAMETER SURFACE OF BODY


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