3120-01-223-7176 BUSHING,SLEEVE Index 5365-01-223-7178 SPACER,SLEEVE

National Stock Number:
3120-01-223-7177

Federal Supply Class:
3120

National Item Identification Number:
012237177

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:
SSN605-520-2013499 PIECE 980064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
BODY INSIDE DIAMETER2.0060 INCHES MINIMUM AND 2.0070 INCHES MAXIMUM
BODY OUTSIDE DIAMETER2.4980 INCHES MINIMUM AND 2.4990 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
FLANGE OUTSIDE DIAMETER4.2500 INCHES NOMINAL
FLANGE WIDTH0.2500 INCHES NOMINAL
HOLE DIAMETER0.2500 INCHES NOMINAL FIRST
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR AND GROOVED OPEN ONE END
OVERALL LENGTH3.5000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 903 OVERALL
SPECIAL FEATURES4 EVENLY SPACED,COUNTERSUNK HOLES 0.2500 IN. DIA ON FLANGE FACE
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH63.0 MICROINCHES OVERALL
SURFACE GROOVE LOCATION AND QUANTITY5 INTERNAL


Click here to Register for Free 30-day Trial