NSN 3120-01-253-4491

Part Details | SLEEVE BUSHING

3120-01-253-4491 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.

Alternate Parts: 68A4507562005, 68A450756-2005, 68A450756, 3120-01-253-4491, 01-253-4491, 3120012534491, 012534491

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31APR 18, 198701-253-449113206 ( BUSHING, SLEEVE )
REFERENCE DRAWINGS & PICTURES

GROOVED CIRCULAR

SOLID, EXTERNAL FLANGE ONE END

Cross Reference | NSN 3120-01-253-4491
Part Number Cage Code Manufacturer
68A450756-200576301BOEING COMPANY, THEDBA BOEING
68A45075676301BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 3120-01-253-4491
Characteristic Specifications
STYLE DESIGNATOR SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH0.5400 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.0313 INCHES MINIMUM AND 1.0320 INCHES MAXIMUM
BODY INSIDE DIAMETER0.9000 INCHES MINIMUM AND 0.9020 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER1.2200 INCHES NOMINAL
FLANGE WIDTH0.0390 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
LUBRICANT ACCOMMODATION STYLE GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY1 EXTERNAL