3120-01-204-4826 BUSHING,SLEEVE Index 3120-01-204-4828 BUSHING,SLEEVE

National Stock Number:
3120-01-204-4827

Federal Supply Class:
3120

National Item Identification Number:
012044827

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:
77625-03X3 PIECE 296169ELECTRIC BOAT CORPORATION
SSN637-518-2143704 PIECE 280064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY10 HOLE
BODY INSIDE DIAMETER5.0060 INCHES MINIMUM AND 5.0090 INCHES MAXIMUM
BODY OUTSIDE DIAMETER5.8730 INCHES MINIMUM AND 5.8750 INCHES MAXIMUM
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPEROUND LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER8.5000 INCHES NOMINAL
FLANGE WIDTH0.4375 INCHES NOMINAL
HOLE DIAMETER0.4375 INCHES NOMINAL SECOND
HOLE DIAMETER0.2500 INCHES NOMINAL FIRST
OVERALL LENGTH4.6875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 903 OVERALL
RIGHT INTERNAL FLANGE HOLE DIAMETER1.0000 INCHES NOMINAL
RIGHT INTERNAL FLANGE WIDTH5.1250 INCHES NOMINAL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY


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